Superuser 4.3 fixes.

Add support for su daemon to work around SELinux policies
and new capset on zygote/dalvik.

Change-Id: I2bdc7ef61dc17430a878e13dd098e6d0c004ddb2
Fix build

Change-Id: I2f65d0128ef0b885603caf1100a194626d04cbed
Merge remote-tracking branch 'cm/cm-10.2' into dc43