Fix build for individual profiles with dashes in names

Config symbols can have regular dashes, e.g.

CONFIG_TARGET_ramips_rt305x_UR-336UN=y

So no substitution should be performed on the last part of the symbol.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>

SVN-Revision: 39242

include/target.mk

@@ -76,7 +76,7 @@ define Profile
 	$(SH_FUNC) getvar "$(call shvar,Profile/$(1)/Description)"; \
 	echo "@@"; \
 	echo;
-  ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_)$(1))),y)
+  ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_))$(1)),y)
     PROFILE=$(1)
   endif
 endef