ANDROID: Add several symbol lists for unisoc

Leaf changes summary: 6 artifacts changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 6 Added functions
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

6 Added functions:

  [A] 'function int phy_pm_runtime_get_sync(phy*)'
  [A] 'function int phy_pm_runtime_put_sync(phy*)'
  [A] 'function int usb_add_gadget(usb_gadget*)'
  [A] 'function void usb_del_gadget(usb_gadget*)'
  [A] 'function usb_ssp_rate usb_get_maximum_ssp_rate(device*)'
  [A] 'function void usb_initialize_gadget(device*, usb_gadget*, void (device*)*)'

Bug: 234533625
Change-Id: Ide5cdd80eb8aae4f80dd3f2e3560416082eec174
Signed-off-by: Yunxian He <yunxian.he@unisoc.com>