Makefile.in: remove now-unused TARGET_CC/CXX_NOCCACHE

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Makefile.in

@@ -186,9 +186,6 @@ TARGET_READELF  = $(TARGET_CROSS)readelf
 TARGET_OBJCOPY  = $(TARGET_CROSS)objcopy
 TARGET_OBJDUMP  = $(TARGET_CROSS)objdump
 
-TARGET_CC_NOCCACHE  := $(TARGET_CC)
-TARGET_CXX_NOCCACHE := $(TARGET_CXX)
-
 ifeq ($(BR2_STRIP_strip),y)
 STRIP_STRIP_DEBUG := --strip-debug
 STRIP_STRIP_UNNEEDED := --strip-unneeded