Memory allocated by kmemdup() in rsi_load_ta_instructions() is leaked.
But duplication of firmware data here is useless,
so the patch removes kmemdup() at all.

Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>