Validate HAL mic input

Input value were not checked, resulting in out of range input accepted.
This was checked by test but never implemented in the default HAL.

Bug: 133105753
Test: atest VtsHalAudioV5_0Target
Change-Id: Ie6dae638b60daff6923668dc9637067f29e48b21
Signed-off-by: Kevin Rocard <krocard@google.com>