Documentation fix for android aarch64 disassembly
Documentation fix for android aarch64 disassembly

Name of objdump tool updated.

R=kjellander@chromium.org
BUG=none

Review URL: https://codereview.chromium.org/1715743003 .

yarrcc/libyuv-ios,lemenkov/libyuv,yarrcc/libyuv-ios,lemenkov/libyuv,lemenkov/libyuv,yarrcc/libyuv-ios,lemenkov/libyuv,yarrcc/libyuv-ios