IVGCVSW-3813 Add Unary Elementwise Operation 'NEG' support to the android-nn-driver
IVGCVSW-3813 Add Unary Elementwise Operation 'NEG' support to the android-nn-driver

!armnn:2917

Signed-off-by: Sadik Armagan <126dd551ef3c8e2ac4c70a3494c31da4d36224e1@arm.com>
Change-Id: I6e38fd3d11dc3e30dfac0ddfc39b216b2a15d047

ARM-software/android-nn-driver,ARM-software/android-nn-driver