ANDROID: abi_gki_aarch64_qcom: Add USB SND power domain symbol

Add snd_usb_power_domain_set() to the symbol list, as it is exported for
modules to utilize.  Class drivers may need this to ensure USB audio device
is placed in the proper power state if an alternative audio path is used.
(i.e. offload path)

Symbols added:
  snd_usb_power_domain_set

Bug: 255912822
Change-Id: I667fcaf8c841fd63c9b4d0307ac86e178d15e8b8
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>