Workaround for memory garbage in SafeBuffer test
Workaround for memory garbage in SafeBuffer test

Operator delete of RawBuffer which is called after buffer memory is erased
(see erase_on_dealloc::deallocate) sometimes leaves garbage in the beginning of
that memory. Therefore the test will be marked as failing only if more than
1/10 of the data matches original. Also tests for std::vector control group
were added.

Change-Id: Ic1a0db5aa336eaca0825c945af5ccbc6fe88c13a

Samsung/ckm,Samsung/ckm,Samsung/ckm