tree fad737f7740e662a47e86eec0c4c0326ebae4353
parent aaee497db2b74e55dc1779abb41b294afb954349
author Hridya Valsaraju <hridya@google.com> 1554339420 -0700
committer Hridya Valsaraju <hridya@google.com> 1554340454 -0700

Open image files in binary mode

This is required for read() to function correctly
in Windows since it behaves differently in text mode and
binary mode and may cause unpredictable behavior depending
on the contents of the image file.

Bug: 129281908
Test: fastboot.exe flashall
Change-Id: I64370af44a050bafea60ff1b0b2be18cc531480a