Replace FIRST_SDK_INT to DEVICE_INITIAL_SDK_INT in Connectivity

Replace all FIRST_SDK_INT usage in Connectivity because it has
been renamed to DEVICE_INITIAL_SDK_INT.

Bug: 184735771
Test: m CtsNetTestCases
Ignore-AOSP-First: Some files are differnet between aosp and
                   sc-dev on frameworkrs/base.
Change-Id: I2f155592b08cdbf259a00b035cacb37ca9847e72
1 file changed
tree: 34199e849f5ae4a150effd92d6e2db45ecdde685
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING