armv8: fsl-layerscape: spl: remove duplicate init_early_memctl_regs()

init_early_memctl_regs() is also be called in board_early_init_f().
So remove the duplicated call in spl code.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

arch/arm/cpu/armv8/fsl-layerscape/spl.c

@@ -48,9 +48,6 @@ void board_init_f(ulong dummy)
 	memset((void *)gd, 0, sizeof(gd_t));
 #ifdef CONFIG_LS2080A
 	arch_cpu_init();
-#endif
-#ifdef CONFIG_FSL_IFC
-	init_early_memctl_regs();
 #endif
 	board_early_init_f();
 	timer_init();