ANDROID: ABI: Add drm_atomic_bridge_chain_disable and

drm_atomic_bridge_chain_enable in QCOM symbol list

following symbols are added to symbol list

drm_atomic_bridge_chain_disable
drm_atomic_bridge_chain_enable

function symbols added

'void drm_atomic_bridge_chain_disable(struct drm_bridge *bridge,struct drm_atomic_state *old_state)'
'void drm_atomic_bridge_chain_enable(struct drm_bridge *bridge,struct drm_atomic_state *old_state)'

Bug: 278512378

Change-Id: I46f6489b495f51f628d94120b3c1859ffafe5583
Signed-off-by: Venkata Rao Kakani <quic_vkakani@quicinc.com>