Angle DLLs (libGLESv2 and libEGL) need embedded version numbers for Win32

Our product team is moving to a new installer framework that will require all DLLs to have a version number. (So that it can insure only newer bits are copied on upgrade).  All of the Qt5*.dll files have a version number (e.g. 5.7.0.0).  But the two Angle DLLs, libGLESv2.dll and libEGL.dll are missing their version numbers.

The simple fix, which we are likely going to use is to update the qmake files (libEGL.pro and libGLESv2.pro) with the following lines:

    win32:VERSION = $$MODULE_VERSION
    win32:CONFIG += skip_target_version_ext

Rather than having to keep porting this fix over every time we take a new drop of Qt, I would like to just submit it into the source tree for inclusion in Qt 5.9 or later.

 See picture