usb: uac2: Add ACHeader and FormatType descriptor
usb: uac2: Add ACHeader and FormatType descriptor

Add missing, but needed, ACHeader and FormatType descriptor definitions.

Signed-off-by: Yadi Brar <5f0532a6828b9f516def43bab57fa0a5f021ad7d@gmail.com>
Signed-off-by: Jassi Brar <191fbc354bb0d45dfb103e8f4f6583bfe2bb3ef7@linaro.org>
Signed-off-by: Felipe Balbi <94dddeeef08b001e003cce128ddc162a4e2c6cd2@ti.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs