sun7i: Remove duplicate call to psci_arch_init

This is already invoked a few cycles later in monitor mode by
_secure_monitor (_sunxi_cpu_entry calls _do_nonsec_entry which triggers
_secure_monitor via smc #0). Drop it here, it serves no purpose.

CC: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NThierry Reding <treding@nvidia.com>
Tested-by: NThierry Reding <treding@nvidia.com>
Tested-by: NIan Campbell <ijc@hellion.org.uk>
Tested-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

arch/arm/cpu/armv7/sunxi/psci.S

@@ -254,7 +254,6 @@ _sunxi_cpu_entry:
 	isb
 
 	bl	_nonsec_init
-	bl	psci_arch_init
 
 	adr	r0, _target_pc
 	ldr	r0, [r0]