Camera: Change targetSDK to kitkat from JB.

As targetSDK is JB, all jelly bean specific codes are getting
executed. As a result, two callbacks are getting registed
for autofocus and that caused incorrect FD circle colour behaviour.

Changed the targetSDK to kitkat(19) as per Build.java file.

Change-Id: I748c79591abcbd1c2b25ad7969457cdb38e08204
CRs-Fixed: 647208
1 file changed