find5: fix RC overlay

*remove settings which are not supported to fix building

Change-Id: I1d806b7a33f8e2e68740a884e1daaa377f956c05
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>
Merge branch 'jb-mr2' of https://github.com/AOKP/vendor_aokp into linaro2