spl: Allow tiny printf() to be controlled in SPL and TPL

At present there is only one control for this and it is used for both SPL
and TPL. But SPL might have a lot more space than TPL so the extra cost of
a full printf() might be acceptable.

Split the option into two, providing separate SPL and TPL controls. The
TPL setting defaults to the same as SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/arm/mach-rmobile/Kconfig.32 b/arch/arm/mach-rmobile/Kconfig.32
index 1441c80..d5e437f 100644
--- a/arch/arm/mach-rmobile/Kconfig.32
+++ b/arch/arm/mach-rmobile/Kconfig.32
@@ -65,7 +65,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_KOELSCH
@@ -74,7 +74,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_LAGER
@@ -83,7 +83,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_KZM9G
@@ -95,7 +95,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_SILK
@@ -104,7 +104,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_PORTER
@@ -113,7 +113,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 config TARGET_STOUT
@@ -122,7 +122,7 @@
 	select DM_SERIAL
 	select SPL_TINY_MEMSET
 	select SUPPORT_SPL
-	select USE_TINY_PRINTF
+	select SPL_USE_TINY_PRINTF
 	imply CMD_DM
 
 endchoice