Don't use TMPDIR when building GDB.

Test: TMPDIR=foo ndk/checkbuild.py --module host-tools
Bug: None
Change-Id: Ia37d62443f59015be4d9aa00d535dfe750caa76d
2 files changed
tree: 30db3ee600d9af559c097d8debb4283d4e372dc4
  1. build-gdb.sh
  2. build.py
  3. gdb-7.11/