IVGCVSW-3459 Add support for dynamic output shape in ConvertSoftmax
IVGCVSW-3459 Add support for dynamic output shape in ConvertSoftmax

Signed-off-by: Aron Virginas-Tar <3a0dcb9f237ba4421ab064af2ee32b804b28219b@arm.com>
Change-Id: Ie1777ec774fe29369b61b0f881cc4b7cef0485a5

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