change first responder search to handle broken responder chain
change first responder search to handle broken responder chain

Suninus/cocotron,cneira/cocotron,gemu2015/cocotron-sierra,plasq/cocotron,cneira/cocotron,guestOS/guestOS,crystax/android-vendor-cocotron,JackLian/cocotron,cjwl/cocotron,cneira/cocotron,cyclaero/cocotron,yuhangwang/cocotron,guestOS/guestOS,yuhangwang/cocotron,plasq/cocotron,plasq/cocotron,cyclaero/cocotron,cjwl/cocotron,ruppmatt/cocotron,cyclaero/cocotron,Suninus/cocotron,cjwl/cocotron,cyclaero/cocotron,guestOS/guestOS,JackLian/cocotron,yuhangwang/cocotron,crystax/android-vendor-cocotron,gemu2015/cocotron-sierra,cneira/cocotron,crystax/android-vendor-cocotron,crystax/android-vendor-cocotron,ruppmatt/cocotron,Suninus/cocotron,gemu2015/cocotron-sierra,JackLian/cocotron,yuhangwang/cocotron,gemu2015/cocotron-sierra,ruppmatt/cocotron,plasq/cocotron,JackLian/cocotron,ruppmatt/cocotron,cjwl/cocotron,guestOS/guestOS,Suninus/cocotron