qcacld-3.0: Avoid NULL pointer derefence for PDEV

Currently, NULL pointer dereferencing of objmgr PDEV
is observed in wlan_objmgr_pdev_get_comp_private_obj.

Add NULL check for pdev inside ipa_uc_force_pipe_shutdown
and ipa_fw_rejuvenate_send_msg before pass PDEV to
wlan_objmgr_pdev_get_comp_private_obj.

Change-Id: I4e19cc9c254febabad551aa62f72d2ce4897b852
CRs-Fixed: 2719149
1 file changed