Fix signed-unsigned comparison

Bug: 35901901
Test: compilation yields no warning
Change-Id: I74e60def5205782e291c7bc24846804be89097b3
1 file changed
tree: 9a220ddaf8f4fda1e29c1905fb434448ce0667c4
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk