bump buildroot to 2019.02.2

bsp/buildroot/package/gstreamer1/gst-omx/gst-omx.mk

@@ -12,26 +12,26 @@ GST_OMX_LICENSE = LGPL-2.1
 GST_OMX_LICENSE_FILES = COPYING
 
 ifeq ($(BR2_PACKAGE_RPI_USERLAND),y)
-GST_OMX_CONF_OPTS = \
-	--with-omx-target=rpi
+GST_OMX_VARIANT = rpi
 GST_OMX_CONF_ENV = \
 	CFLAGS="$(TARGET_CFLAGS) \
 		-I$(STAGING_DIR)/usr/include/IL \
 		-I$(STAGING_DIR)/usr/include/interface/vcos/pthreads \
 		-I$(STAGING_DIR)/usr/include/interface/vmcs_host/linux"
-endif
-
-ifeq ($(BR2_PACKAGE_BELLAGIO),y)
-GST_OMX_CONF_OPTS = \
-	--with-omx-target=bellagio
+else ifeq ($(BR2_PACKAGE_BELLAGIO),y)
+GST_OMX_VARIANT = bellagio
 GST_OMX_CONF_ENV = \
 	CFLAGS="$(TARGET_CFLAGS) \
 		-DOMX_VERSION_MAJOR=1 \
 		-DOMX_VERSION_MINOR=1 \
 		-DOMX_VERSION_REVISION=2 \
 		-DOMX_VERSION_STEP=0"
+else
+GST_OMX_VARIANT = generic
 endif
 
+GST_OMX_CONF_OPTS += --with-omx-target=$(GST_OMX_VARIANT)
+
 GST_OMX_DEPENDENCIES = gstreamer1 gst1-plugins-base libopenmax
 
 # adjust library paths to where buildroot installs them