621766: Under a specific set of conditions, executing a sequence of
	NEON or vfp load instructions can cause processor deadlock
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around: Set L1NEON to 1

Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: NNishanth Menon <nm@ti.com>
Tested-by: NMatt Porter <mporter@konsulko.com>
Reviewed-by: NTom Rini <trini@konsulko.com>