efi_loader: move guidcmp to header

Want to re-use this for file protocol, which I'm working on.
Signed-off-by: NRob Clark <robdclark@gmail.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

include/efi_loader.h

@@ -168,6 +168,11 @@ static inline void ascii2unicode(u16 *unicode, const char *ascii)
 		*(unicode++) = *(ascii++);
 }
 
+static inline int guidcmp(const efi_guid_t *g1, const efi_guid_t *g2)
+{
+	return memcmp(g1, g2, sizeof(efi_guid_t));
+}
+
 /*
  * Use these to indicate that your code / data should go into the EFI runtime
  * section and thus still be available when the OS is running

lib/efi_loader/efi_boottime.c

@@ -132,11 +132,6 @@ static efi_status_t efi_unsupported(const char *funcname)
 	return EFI_EXIT(EFI_UNSUPPORTED);
 }
 
-static int guidcmp(const efi_guid_t *g1, const efi_guid_t *g2)
-{
-	return memcmp(g1, g2, sizeof(efi_guid_t));
-}
-
 static unsigned long EFIAPI efi_raise_tpl(UINTN new_tpl)
 {
 	EFI_ENTRY("0x%zx", new_tpl);