Details:
- Added a missing return statement to the body of an early case handling
branch in bli_thread_partition_2x2(). This bug only affected cases
where n_threads < 4, and even then, the code meant to handle cases
where n_threads >= 4 executes and does the right thing, albeit using
more CPU cycles than needed. Nonetheless, thanks to Kiran Varaganti
for reporting this bug via issue #377.
- Whitespace changes to bli_thread.c (spaces -> tabs).
Change-Id: I2182be0911f76861dd14bec9b6bacb6c20c2725d
efe85b3c19