Update FlexLinker.h to current version of flex.

This file is copied here and has become out of sync w/ flex.

Bug: 31194194
Test: build and boot device
Test: atest CtsRenderscriptTestCases
Total Tests       : 744
PASSED            : 744
FAILED            : 0

Test: atest CtsRenderscriptTestCases -it -- --abi=armeabi-v7a
Total Tests       : 744
PASSED            : 744
FAILED            : 0

Change-Id: Ib8102727724d87725992c97abc29ab9e06ec4ee1
1 file changed
tree: f3afed1b70d82e5e87911e3a0e1cb6a2d87231f5
  1. include/
  2. lib/
  3. templates/
  4. tools/
  5. unittests/
  6. Android.bp
  7. LICENSE.TXT
  8. OWNERS