display_options: Drop two spaces before the ASCII column

At present with print_buffer() U-Boot shows four spaces between the hex
and ASCII data. Two seems enough and matches print_hex_dump(). Change it.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd/mem_search.c b/test/cmd/mem_search.c
index 9494279..f80c9c4 100644
--- a/test/cmd/mem_search.c
+++ b/test/cmd/mem_search.c
@@ -30,9 +30,9 @@
 	buf[0x100] = 0x12;
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.b 1 ff 12", 0);
-	ut_assert_nextline("00000030: 00 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................");
+	ut_assert_nextline("00000030: 00 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................");
 	ut_assert_nextline("--");
-	ut_assert_nextline("000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12    ................");
+	ut_assert_nextline("000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12  ................");
 	ut_assert_nextline("2 matches");
 	ut_assert_console_end();
 
@@ -57,7 +57,7 @@
 	buf[BUF_SIZE / 2] = 0x1234;
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.w 0 80 1234", 0);
-	ut_assert_nextline("00000030: 0000 0000 1234 0000 0000 0000 0000 0000    ....4...........");
+	ut_assert_nextline("00000030: 0000 0000 1234 0000 0000 0000 0000 0000  ....4...........");
 	ut_assert_nextline("1 match");
 	ut_assert_console_end();
 
@@ -82,7 +82,7 @@
 	buf[BUF_SIZE / 4] = 0x12345678;
 	ut_assertok(console_record_reset_enable());
 	run_command("ms 0 40 12345678", 0);
-	ut_assert_nextline("00000030: 00000000 00000000 12345678 00000000    ........xV4.....");
+	ut_assert_nextline("00000030: 00000000 00000000 12345678 00000000  ........xV4.....");
 	ut_assert_nextline("1 match");
 	ut_assert_console_end();
 
@@ -212,10 +212,10 @@
 	strcpy(buf + BUF_SIZE - strlen(str) + 1, str);
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.b 0 100 68 65 6c 6c 6f", 0);
-	ut_assert_nextline("00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 65    ..............he");
-	ut_assert_nextline("00000020: 6c 6c 6f 00 00 00 00 00 00 00 00 00 00 00 00 00    llo.............");
+	ut_assert_nextline("00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 65  ..............he");
+	ut_assert_nextline("00000020: 6c 6c 6f 00 00 00 00 00 00 00 00 00 00 00 00 00  llo.............");
 	ut_assert_nextline("--");
-	ut_assert_nextline("00000060: 00 00 00 68 65 6c 6c 6f 00 00 00 00 00 00 00 00    ...hello........");
+	ut_assert_nextline("00000060: 00 00 00 68 65 6c 6c 6f 00 00 00 00 00 00 00 00  ...hello........");
 	ut_assert_nextline("2 matches");
 	ut_assert_console_end();
 	unmap_sysmem(buf);
@@ -242,12 +242,12 @@
 	strcpy(buf + 0xa1, str2);
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.s 0 100 hello", 0);
-	ut_assert_nextline("00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 65    ..............he");
-	ut_assert_nextline("00000020: 6c 6c 6f 00 00 00 00 00 00 00 00 00 00 00 00 00    llo.............");
+	ut_assert_nextline("00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 65  ..............he");
+	ut_assert_nextline("00000020: 6c 6c 6f 00 00 00 00 00 00 00 00 00 00 00 00 00  llo.............");
 	ut_assert_nextline("--");
-	ut_assert_nextline("00000060: 00 00 00 68 65 6c 6c 6f 00 00 00 00 00 00 00 00    ...hello........");
+	ut_assert_nextline("00000060: 00 00 00 68 65 6c 6c 6f 00 00 00 00 00 00 00 00  ...hello........");
 	ut_assert_nextline("--");
-	ut_assert_nextline("000000a0: 00 68 65 6c 6c 6f 74 68 65 72 65 00 00 00 00 00    .hellothere.....");
+	ut_assert_nextline("000000a0: 00 68 65 6c 6c 6f 74 68 65 72 65 00 00 00 00 00  .hellothere.....");
 	ut_assert_nextline("3 matches");
 	ut_assert_console_end();
 
@@ -257,7 +257,7 @@
 
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.s 0 100 hello there", 0);
-	ut_assert_nextline("000000a0: 00 68 65 6c 6c 6f 74 68 65 72 65 00 00 00 00 00    .hellothere.....");
+	ut_assert_nextline("000000a0: 00 68 65 6c 6c 6f 74 68 65 72 65 00 00 00 00 00  .hellothere.....");
 	ut_assert_nextline("1 match");
 	ut_assert_console_end();
 
@@ -284,7 +284,7 @@
 	buf[0x76] = 0x12;
 	ut_assertok(console_record_reset_enable());
 	run_command("ms.b -l2 1 ff 12", 0);
-	ut_assert_nextline("00000030: 00 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................");
+	ut_assert_nextline("00000030: 00 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................");
 	ut_assert_nextline("--");
 	ut_assert_nextlinen("00000060: 00 00 12 00 00 00 00 00 00 00 00 00 00 00 00 00");
 	ut_assert_nextline("2 matches (repeat command to check for more)");