CA-47256: explicitly pass through the new environment variables PRODU…

…CT_VERSION_TEXT{,_SHORT} otherwise omake doesn't see them

Signed-off-by: David Scott <dave.scott@eu.citrix.com>

mk/Makefile

@@ -30,6 +30,8 @@ OUTPUT_SDK             = $(MY_OUTPUT_DIR)/sdk.tar.gz
 export BUILD_NUMBER
 export PRODUCT_BRAND
 export PRODUCT_VERSION
+export PRODUCT_VERSION_TEXT
+export PRODUCT_VERSION_TEXT_SHORT
 
 .PHONY: build
 build: $(OUTPUT_CLI_RT) $(OUTPUT_SDK) $(MY_SOURCES)/MANIFEST