Get rid of useless OpenMP related code

It seems that there was an intention to add BR2_ENABLE_OPENMP someday,
but it was in June 2007 (commit
c81807a9d71fba9f35eeb7e3f3b56bda4b2e0edd) and since then, nothing
occured. Therefore, get rid of this code, and just pass
--disable-openmp to gettext to keep the current behaviour.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gettext/gettext.mk

@@ -93,7 +93,7 @@ $(GETTEXT_DIR)/.configured: $(GETTEXT_DIR)/.unpacked
 		--disable-libasprintf \
 		--enable-shared \
 		$(IGNORE_EXTERNAL_GETTEXT) \
-		$(OPENMP) \
+		--disable-openmp \
 	)
 	touch $@
 

toolchain/Makefile.in

@@ -10,13 +10,6 @@ else
 MULTILIB:=--disable-multilib
 endif
 
-ifeq ($(BR2_ENABLE_OPENMP),y)
-OPENMP:=--enable-openmp
-else
-OPENMP:=--disable-openmp
-endif
-
-
 ifeq ($(BR2_TOOLCHAIN_SYSROOT),y)
 BR2_SYSROOT_PREFIX=# nothing, straight into /usr
 BR2_SYSROOT_STAGING_DESTDIR=DESTDIR=$(STAGING_DIR)/