ARM: OMAP2+: fix repeated words in comments

Delete the redundant word 'from'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Message-Id: <20220914084315.40165-1-yuanjilin@cdjrlc.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/cm33xx.c

@@ -5,7 +5,7 @@
  * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
  * Vaibhav Hiremath <hvaibhav@ti.com>
  *
- * Reference taken from from OMAP4 cminst44xx.c
+ * Reference taken from OMAP4 cminst44xx.c
  */
 
 #include <linux/kernel.h>