ARM: OMAP2+: AM43XX: Enable fixes for Cortex-A9 errata

This patch explicitly enables the fixes for the below errata applicable
for AM43x Socs as was done for OMAP4.

754322: Faulty MMU translations following ASID switch

775420: A data cache maintenance operation which aborts,
        followed by an ISB, without any DSB in-between,
        might lead to deadlock
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/Kconfig

@@ -67,6 +67,8 @@ config SOC_AM43XX
 	select HAVE_ARM_SCU
 	select GENERIC_CLOCKEVENTS_BROADCAST
 	select HAVE_ARM_TWD
+	select ARM_ERRATA_754322
+	select ARM_ERRATA_775420
 
 config SOC_DRA7XX
 	bool "TI DRA7XX"