WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/sysam/stmark2/sbf_dram_init.S b/board/sysam/stmark2/sbf_dram_init.S
index 984b31b..b6f3873 100644
--- a/board/sysam/stmark2/sbf_dram_init.S
+++ b/board/sysam/stmark2/sbf_dram_init.S
@@ -5,7 +5,7 @@
  * (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
  */
 
-.equ	PPMCR0, 	0xfc04002d
+.equ	PPMCR0,		0xfc04002d
 .equ	MSCR_SDRAMC,	0xec094060
 .equ	MISCCR2,	0xec09001a
 .equ	DDR_RCR,	0xfc0b8180