commonlib/bsd/elog: Include <stdint.h> instead of <inttypes.h>

The header file <inttypes.h> includes <stdint.h> and defines some
additional PRI* macros. Since elog.h and elog.c do not use any of the
PRI* macro, we should include <stdint.h> directly.

Change-Id: Iac1f4f53e43f171ecef95533cd6a3bf5dff64ec4
Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>

src/commonlib/bsd/include/commonlib/bsd/elog.h

@@ -3,7 +3,7 @@
 #ifndef _COMMONLIB_BSD_ELOG_H_
 #define _COMMONLIB_BSD_ELOG_H_
 
-#include <inttypes.h>
+#include <stdint.h>
 
 #include <commonlib/bsd/cb_err.h>