cosmetic: Fix spelling and whitespace errors

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 4936994..d8d68ba 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -312,7 +312,7 @@
 	  Rockchip SoCs have similar boot process, prefer to use TPL for DRAM
 	  init and back to bootrom, and SPL as Trust ATF/U-Boot loader. TPL
 	  common board is a basic TPL board init which can be shared for most
-	  of SoCs to avoid copy-pase for different SoCs.
+	  of SoCs to avoid copy-paste for different SoCs.
 
 config ROCKCHIP_BOOT_MODE_REG
 	hex "Rockchip boot mode flag register address"