common: cmd_bdinfo: fix type of value in print_lnum

This fixes a warning when compiling with ELDK-5.2.1 for MIPS64:

cmd_bdinfo.c: In function 'print_lnum':
cmd_bdinfo.c:56:2: warning: format '%llX' expects argument of type 'long long unsigned int', but argument 3 has type 'u64' [-Wformat]

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 23bd8a5..286c8c8 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -51,7 +51,7 @@
 }
 
 __maybe_unused
-static void print_lnum(const char *name, u64 value)
+static void print_lnum(const char *name, unsigned long long value)
 {
 	printf("%-12s= 0x%.8llX\n", name, value);
 }