test: Rename unit-test flags

The UT_TESTF_ macros read as 'unit test test flags' which is not right.
Rename to UTF ('unit test flags').

This has the benefit of being shorter, which helps keep UNIT_TEST()
declarations on a single line.

Give the enum a name and reference it from the UNIT_TEST() macros while
we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/blk.c b/test/dm/blk.c
index d03aec3..aa5cbc6 100644
--- a/test/dm/blk.c
+++ b/test/dm/blk.c
@@ -43,7 +43,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_base, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 static int count_blk_devices(void)
 {
@@ -92,7 +92,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_usb, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_usb, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test that we can find block devices without probing them */
 static int dm_test_blk_find(struct unit_test_state *uts)
@@ -114,7 +114,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_find, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_find, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test that block device numbering works as expected */
 static int dm_test_blk_devnum(struct unit_test_state *uts)
@@ -149,7 +149,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_devnum, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_devnum, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test that we can get a block from its parent */
 static int dm_test_blk_get_from_parent(struct unit_test_state *uts)
@@ -167,7 +167,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_get_from_parent, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_get_from_parent, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test iteration through block devices */
 static int dm_test_blk_iter(struct unit_test_state *uts)
@@ -222,7 +222,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_iter, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_iter, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test finding fixed/removable block devices */
 static int dm_test_blk_flags(struct unit_test_state *uts)
@@ -287,7 +287,7 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_flags, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_flags, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test blk_foreach() and friend */
 static int dm_test_blk_foreach(struct unit_test_state *uts)
@@ -333,4 +333,4 @@
 
 	return 0;
 }
-DM_TEST(dm_test_blk_foreach, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_blk_foreach, UTF_SCAN_PDATA | UTF_SCAN_FDT);