Fix doc on getModemStackStatus

Bug: 123958093
Test: build
Change-Id: I9ed735df7acd704144f3d399b09f80973e6ff4ab
Merged-In: I9ed735df7acd704144f3d399b09f80973e6ff4ab
(cherry picked from commit 68eef0850c6ac64e2c1cd691c1711bdfc685d286)
2 files changed