lib: Fix use of uninitialized variable in sdp_set_profile_descs

lib: Fix use of uninitialized variable in sdp_set_profile_descs

Error path on default case was not breaking loop. To keep error
handling similar all error path were converted to use goto.

This fix following:
target  C: libbluetooth <= external/bluetooth/bluez/android/../lib/sdp.c
lib/sdp.c: In function 'sdp_set_profile_descs':
lib/sdp.c:487:10: warning: 'values[0]' may be used uninitialized in
    this function [-Wmaybe-uninitialized]
lib/sdp.c:2562:19: note: 'values[0]' was declared here
lib/sdp.c:545:11: warning: 'dtds[0]' may be used uninitialized in this
    function [-Wmaybe-uninitialized]
lib/sdp.c:2562:9: note: 'dtds[0]' was declared here