openssl: Use ${CFLAGS} not ${FULL_OPTIMIZATION}

The latter variable is only applicable for target builds and could
result in passing incompatible options (and/or failing to pass
required options) to ${BUILD_CC} for a virtclass-native build.

(From OE-Core rev: d5a99f3dab07fa676788b434e18174c0798d4460)

Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/openssl/openssl.inc

@@ -18,7 +18,7 @@ S = "${WORKDIR}/openssl-${PV}"
 
 AR_append = " r"
 CFLAG = "${@base_conditional('SITEINFO_ENDIANNESS', 'le', '-DL_ENDIAN', '-DB_ENDIAN', d)} \
-	-DTERMIO ${FULL_OPTIMIZATION} -Wall"
+	-DTERMIO ${CFLAGS} -Wall"
 
 # Avoid binaries being marked as requiring an executable stack (which causes 
 # issues with SELinux on the host)