ARMv8 assembly pack: add Samsung Mongoose results.

# Cortex-A53	1.32		1.29		1.46

# Cortex-A57(*)	1.95		0.85		0.93

# Denver	1.96		0.86		0.80

# Mongoose	1.33		1.20		1.20

#

# (*)	original 3.64/1.34/1.32 results were for r0p0 revision

#	and are still same even for updated module;

# X-Gene            45.9(**)    45.8/57.7(**)    [33.1/37.6(**)     ]

# Denver(***)       16.6(**)    15.1/17.8(**)    [8.80/9.93         ]

# Apple A7(***)     22.7(**)    10.9/14.3        [8.45/10.0         ]

# Mongoose(***)     26.3(**)    21.0/25.0(**)    [13.3/16.8         ]

#

# (*)	ECB denotes approximate result for parallelizeable modes

#	such as CBC decrypt, CTR, etc.;

# Cortex-A57		8.06/+43%       4.90            4.43(**)

# Denver		4.50/+82%       2.63		2.67(*)

# X-Gene		9.50/+46%       8.82		8.89(*)

# Mongoose		8.00/+44%	3.64		3.25

#

# (*)	it's expected that doubling interleave factor doesn't help

#	all processors, only those with higher NEON latency and

# Cortex-A53	1.01		8.39

# Cortex-A57	1.17		7.61

# Denver	0.71		6.02

# Mongoose	1.10		8.06

#

# (*)	presented for reference/comparison purposes;

# Cortex-A57	2.70/+7%	1.14

# Denver	1.64/+50%	1.18(*)

# X-Gene	2.13/+68%	2.27

# Mongoose	1.77/+75%	1.12

#

# (*)	estimate based on resources availability is less than 1.0,

#	i.e. measured result is worse than expected, presumably binary