ANDROID: GKI: rockchip: Enable symbol for pm-domain

Functions changes summary: 0 Removed, 0 Changed, 1 Added function
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function int pm_clk_add_clk(device*, clk*)'

Bug: 194515348
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I503f715b2cf8f641a7b435dc7be1508c88489b76