libsvgtiny: remove TARGET_CONFIGURE_ENV

TARGET_CONFIG_ENV got removed in e721a7c07 (Merge TARGET_CONFIGURE_ENV
into TARGET_CONFIGURE_OPTS), so remove it from the recent libsvgtiny
package as well.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libsvgtiny/libsvgtiny.mk

@@ -21,33 +21,31 @@ $(DL_DIR)/$(LIBSVGTINY_SOURCE):
 LIBSVGTINY_TARGET_SOURCE := $(DL_DIR)/$(LIBSVGTINY_SOURCE)
 
 define LIBSVGTINY_BUILD_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
-		 $(MAKE) -C $(@D) PREFIX=/usr
+	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) PREFIX=/usr
 endef
 
 define LIBSVGTINY_INSTALL_STAGING_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
+	$(TARGET_CONFIGURE_OPTS) \
 		$(MAKE) -C $(@D) PREFIX=/usr DESTDIR=$(STAGING_DIR) install
 endef
 
 define LIBSVGTINY_UNINSTALL_STAGING_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
+	$(TARGET_CONFIGURE_OPTS) \
 		$(MAKE) -C $(@D) PREFIX=/usr DESTDIR=$(STAGING_DIR) uninstall
 endef
 
 define LIBSVGTINY_INSTALL_TARGET_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
+	$(TARGET_CONFIGURE_OPTS) \
 		$(MAKE) -C $(@D) PREFIX=/usr DESTDIR=$(TARGET_DIR) install
 endef
 
 define LIBSVGTINY_UNINSTALL_TARGET_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
+	$(TARGET_CONFIGURE_OPTS) \
 		$(MAKE) -C $(@D) PREFIX=/usr DESTDIR=$(TARGET_DIR) uninstall
 endef
 
 define LIBSVGTINY_CLEAN_CMDS
-	$(TARGET_CONFIGURE_ENV) $(TARGET_CONFIGURE_OPTS) \
-		$(MAKE) -C $(@D) clean
+	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) clean
 endef
 
 $(eval $(call GENTARGETS,package,libsvgtiny))