Remove unused camera-related packages

Change-Id: I90ce0506e200ed07a1bc83486dbc44fb72be9a7e
diff --git a/packages.mk b/packages.mk
index 9186b51..999568d 100644
--- a/packages.mk
+++ b/packages.mk
@@ -19,12 +19,9 @@
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-connectivity-fw,connectivity/mt7668-fw))
 $(eval $(call make-pbuilder-bsp-package-target,mtk-board-audio,packages/mtk-board-audio))
 $(eval $(call make-pbuilder-bsp-package-target,meta-excelsior,packages/meta-excelsior))
-$(eval $(call make-pbuilder-bsp-package-target,excelsior-nvram,packages/excelsior-nvram))
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-img-fw,graphics/img-fw))
 $(eval $(call make-pbuilder-bsp-package-target,weston-mtk,graphics/wayland/weston))
 # $(eval $(call make-pbuilder-bsp-package-target,mesa-mtk,graphics/mesa))
-# $(eval $(call make-pbuilder-bsp-package-target,excelsior-mtkcam-prebuilts,packages/excelsior-mtkcam-prebuilts))
-# $(eval $(call make-pbuilder-bsp-package-target,excelsior-mtkcam,packages/excelsior-mtkcam,excelsior-mtkcam-prebuilts android-core excelsior-nvram))
 $(eval $(call make-pbuilder-bsp-package-target,glmark2,graphics/glmark2,weston-mtk))
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-vpu-prebuilts,multimedia/vpu,gst-plugins-good1.0 gst-mtkmdp mdpd))
 $(eval $(call make-pbuilder-bsp-package-target,libmdp-prot,multimedia/libmdp_prot))