serial: msm-geni: Always bind before relocation

In preparation for supporting upstream Linux device trees on Qualcomm
platforms, make this the default behavior.

[vzapolskiy: extracted the driver change from a combination with dts changes]
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>

drivers/serial/serial_msm_geni.c

@@ -558,6 +558,7 @@ U_BOOT_DRIVER(serial_msm_geni) = {
 	.priv_auto = sizeof(struct msm_serial_data),
 	.probe = msm_serial_probe,
 	.ops = &msm_serial_ops,
+	.flags = DM_FLAG_PRE_RELOC,
 };
 
 #ifdef CONFIG_DEBUG_UART_MSM_GENI