efi_selftest: provide initrddump test tool

Provide an UEFI application to save the initial RAM disk provided by U-Boot
via the Load File2 protocol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/efi_selftest/efi_selftest_console.c b/lib/efi_selftest/efi_selftest_console.c
index 0219bd7..ffd88a1 100644
--- a/lib/efi_selftest/efi_selftest_console.c
+++ b/lib/efi_selftest/efi_selftest_console.c
@@ -46,11 +46,10 @@
 /*
  * printx() - print hexadecimal number to an u16 string
  *
- * @pointer:	pointer
+ * @p:		value to print
  * @prec:	minimum number of digits to print
  * @buf:	pointer to buffer address,
  *		on return position of terminating zero word
- * @size:	size of value to be printed in bytes
  */
 static void printx(u64 p, int prec, u16 **buf)
 {