Fix Minor memory leaks in test_buffer/compiler. (#1160)

* Fix Minor memory leaks in test_buffer/compiler.

Signed-off-by: John Kesapides <john.kesapides@arm.com>

* Fixes in test_buffer
* Remove commented unmap call
* remove unused ii variables.

Signed-off-by: John Kesapides <john.kesapides@arm.com>

* test_buffer fixes:
* test_buffer_fill remove unsued ii

Signed-off-by: John Kesapides <john.kesapides@arm.com>
3 files changed