package: mark nvram and otrx nonshared as they're target specific

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

package/utils/nvram/Makefile

@@ -11,6 +11,7 @@ PKG_NAME:=nvram
 PKG_RELEASE:=9
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+PKG_FLAGS:=nonshared
 
 include $(INCLUDE_DIR)/package.mk
 

package/utils/otrx/Makefile

@@ -9,6 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=otrx
 PKG_RELEASE:=1
+PKG_FLAGS:=nonshared
 
 include $(INCLUDE_DIR)/package.mk