libxcrypt: Fix the build with -Os

| In file included from ../git/lib/alg-des.c:66:
| ../git/lib/alg-des.c: In function '_crypt_des_set_key':
| ../git/lib/byteorder.h:24:1: error: inlining failed in call to 'be32_to_cpu': call is unlikely and code size would grow [-Werror=inline]
|  be32_to_cpu (const unsigned char *buf)
|  ^~~~~~~~~~~
| ../git/lib/alg-des.c:81:13: note: called from here
|    rawkey1 = be32_to_cpu (&key[4]);
|              ^~~~~~~~~~~~~~~~~~~~~

---
 meta/recipes-core/libxcrypt/libxcrypt_4.4.6.bb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

index 893f5e7379..5270e58c2b 100644
@@ -26,8 +26,8 @@ FILES_${PN} = "${libdir}/libcrypt*.so.* \
 S = "${WORKDIR}/git"
 
 BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE}"
-TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir} -Wno-error=missing-attributes"
-CPPFLAGS_append_class-nativesdk = " -Wno-error=missing-attributes"
+TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir} -Wno-error"
+CPPFLAGS_append_class-nativesdk = " -Wno-error"
 
 API = "--disable-obsolete-api"
 EXTRA_OECONF += "${API}"

2.17.1