Add arm64 code for downsample.
Add ARM64 Code and UnitTest for reconstruction
Merge pull request #1092 from dongzha/AddRecARM64CodeAndUT

Add ARM64 Code and UnitTest for reconstruction
Merge pull request #1091 from zhilwang/arm64-downsample

Add arm64 code for downsample.
stop early error for parse/recon MB
add reconstruct UT input limitation
Merge pull request #1096 from huili2/early_stop_parse_rec_bug

stop early error for parse/recon MB
Merge pull request #1097 from dongzha/FixRecUT

add reconstruct UT input limitation
add MemoryZero Arm64 code and UT
Remove the executable bit from new assembly source files
Merge pull request #1098 from dongzha/AddCPMBARM64

add MemoryZero Arm64 code and UT
Merge pull request #1099 from mstorsjo/fix-chmod

Remove the executable bit from new assembly source files
Fix spacing in include directives

Astyle doesn't change the spacing here, but make it consistent with
all the other files.
Merge pull request #1100 from mstorsjo/fix-include-spacing

Fix spacing in include directives
add skip frame processing for screen content
remove unnecessary log output
Merge pull request #1103 from sijchen/log_clean

[Encoder] extend log level and remove unnecessary info log
Merge pull request #1102 from ruil2/rc_fix_1

add skip frame processing for screen content
turn off LTR for screen content. after checking LTR logic, will turn on
it
Don't use the non-standard apple syntax in a gnu version of a macro