arm: socfpga: Zap board_early_init_f()

Zap this unused empty function, no point in having it.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@opensource.altera.com>
Acked-by: NDinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: NPavel Machek <pavel@denx.de>
Reviewed-by: NStefan Roese <sr@denx.de>
Cc: Vince Bridgers <vbridger@opensource.altera.com>

board/altera/socfpga/socfpga.c

@@ -18,14 +18,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/*
- * Initialization function which happen at early stage of c code
- */
-int board_early_init_f(void)
-{
-	return 0;
-}
-
 /*
  * Miscellaneous platform dependent initialisations
  */

include/configs/socfpga_common.h

@@ -20,7 +20,6 @@
  */
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO_LATE
-#define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_EARLY_INIT_R
 #define CONFIG_SYS_NO_FLASH
 #define CONFIG_CLOCKS