package/go: fix a typo in CC and CXX env values

This commit fixes a typo in variable names that caused CC and CXX
environment variables to be empty.

Signed-off-by: Michael Baudino <[email protected]>
Signed-off-by: Yann E. MORIN <[email protected]>
(cherry picked from commit 4e81152)
Signed-off-by: Peter Korsgaard <[email protected]>

package/go/go.mk

@@ -99,8 +99,8 @@ HOST_GO_HOST_ENV = \
 	$(HOST_GO_COMMON_ENV) \
 	GOARCH="" \
 	GOCACHE="$(HOST_GO_HOST_CACHE)" \
-	CC="$(HOST_CCNOCCACHE)" \
-	CXX="$(HOST_CXXNOCCACHE)" \
+	CC="$(HOSTCC_NOCCACHE)" \
+	CXX="$(HOSTCXX_NOCCACHE)" \
 	CGO_CFLAGS="$(HOST_CFLAGS)" \
 	CGO_CXXFLAGS="$(HOST_CXXFLAGS)" \
 	CGO_LDFLAGS="$(HOST_LDFLAGS)"