Revert "imx: set CPU boot entry for partition reboot"

This reverts commit d4a0970cfea5f0dd6f88a5c202b90ce31e6baecc.

SCFW already supported OCRAM retention, so no need to change
primary CPU's entry.

(cherry picked from commit 669492786bbb397252308d0005625176382caff3)
diff --git a/plat/imx/imx8qm/imx8qm_psci.c b/plat/imx/imx8qm/imx8qm_psci.c
index e41baf4..1536255 100644
--- a/plat/imx/imx8qm/imx8qm_psci.c
+++ b/plat/imx/imx8qm/imx8qm_psci.c
@@ -300,9 +300,6 @@
 int plat_setup_psci_ops(uintptr_t sec_entrypoint,
 			const plat_psci_ops_t **psci_ops)
 {
-	u_register_t mpidr = read_mpidr_el1();
-	unsigned int cluster_id = MPIDR_AFFLVL1_VAL(mpidr);
-
 	imx_mailbox_init(sec_entrypoint);
 	*psci_ops = &imx_plat_psci_ops;
 
@@ -324,12 +321,5 @@
 	sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A72, SC_PM_SYS_IF_INTERCONNECT,
 		SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON);
 
-	/*
-	 * set partition reboot address for primary CPU, boot device is NOT owned
-	 * by ATF, so pass 0 here
-	 */
-	sc_pm_set_boot_parm(ipc_handle, cluster_id == 0 ? SC_R_A53_0 : SC_R_A72_0,
-		BL31_BASE, SC_R_MU_0A, 0);
-
 	return 0;
 }
diff --git a/plat/imx/imx8qx/imx8qx_psci.c b/plat/imx/imx8qx/imx8qx_psci.c
index b6b3a95..69addd1 100644
--- a/plat/imx/imx8qx/imx8qx_psci.c
+++ b/plat/imx/imx8qx/imx8qx_psci.c
@@ -238,11 +238,5 @@
 	sc_pm_req_sys_if_power_mode(ipc_handle, SC_R_A35, SC_PM_SYS_IF_INTERCONNECT,
 		SC_PM_PW_MODE_ON, SC_PM_PW_MODE_ON);
 
-	/*
-	 * set partition reboot address for primary CPU, boot device is NOT owned
-	 * by ATF, so pass 0 here
-	 */
-	sc_pm_set_boot_parm(ipc_handle, SC_R_A35_0, BL31_BASE, SC_R_MU_0A, 0);
-
 	return 0;
 }