Frameworks: privacy guard fix UI freeze

randomly sometimes the complete UI freezes when toggle
privacy guard. Move out the forcekill from syncronized to
fix it so that it kills the app when all threads are open
and they can react to the forcekill which cannot result then in unknown states

cheers

Change-Id: I81514dc5ca9149477ee747a7d90720b83f741baa
Profile: Filter on NETWORK_STATE_CHANGED instead of SUPPLICANT_STATE_CHANGED

For more reliable network change detection use NETWORK_STATE_CHANGED
instead of SUPPLICANT_STATE_CHANGED

Only set profile when profile actually changed.
Use getWifiSsid instead of getSSID so we dont have to strip double
quotes ourselves, add null pointer exception check because function can
now be called when WiFi is off.

Change-Id: I2b4ea65fdb484edb39a14725c648d9ab0d5d36fb
Don't enable GPS if the requesting app is blacklisted.

This is transparent to the app, it just sees no location callbacks as
before. It just avoids the additional unneeded battery drain.

Change-Id: Iff98bcc3a4ff724aea8763e08b687441bda9ede0