cmake: rename cmake tarball to be machine specific

change name so the cmake tarball artifact is machine specific.  While
not technically required, its easier to do this than try and share the
artifact between the 2 machine (x86_64/aarch) builds.

Signed-off-by: Kumar Gala <[email protected]>

Author: galak

go.sh

@@ -48,7 +48,7 @@ for t in ${TARGETS}; do
 		./meta-zephyr-sdk/scripts/meta-zephyr-sdk-build.sh tools;
 		mv ./meta-zephyr-sdk/scripts/toolchains/zephyr-sdk-${unameMachine}-hosttools-standalone-0.9.sh .
 	elif [ "${t}" = "cmake" ]; then
-		tar -jcvf ${t}.tar.bz2 -C ${SDK_NG_HOME} cmake;
+		tar -jcvf ${t}.${unameMachine}.tar.bz2 -C ${SDK_NG_HOME} cmake;
 	fi
 done