Add Null check for psessionEntry in MTRACE code

Psessionentry can be NULL in certain functions.
add NULL check to avoid crash

Change-Id: Iefc47c4552f9d412fe97f54f1f596c9003b4a755
4 files changed
tree: e995f1a442b5d0d31733a6224eb59e7b9ce51ad4
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig