Fix GSMPhone.getServiceState() when mSST is null.

Prevent NPE when getServiceState() is called on GSMPhone after
removeReferences() is called on it.

Bug: 11561165
Change-Id: I77c3638dc33b24711db2d8541b067e17e30255a1
1 file changed
tree: d7882afeb76ea94268747bc591aba49386fe3ed2
  1. Android.mk
  2. CleanSpec.mk
  3. README.txt
  4. src/
  5. tests/
  6. tools/