klte-common: try to get camera back to working state

Change-Id: Ib79d1a14ed7cd53dcdd086b9aab494c4daa5ed5a
(cherry picked from commit a705f67760d140c44c85fa959c94a15c83fe03df)

Conflicts:
	klte.mk
klte-common: Add missing libxml2 library

Change-Id: Ie2be43105e77b9d61697b423ab8a42422c82481a
(cherry picked from commit 088a52eb8408bd3bc4dbae311b534b1d1591d595)

Conflicts:
	klte.mk