Updating script to v1.9

- 'show' argument is now optional.
- code moved to a new function called _patchFile
 - done some cleanups and a few cosmetic only changes.
 - note added about where/what to do when the data is unchanged.
 - function _checkDataLength added.
 - moved PATCHED_PLATFORM_INFO to above FACTORY_PLATFORM_INFO (easier
to make changes).
- renaming script to AppleIntelFramebufferCapri.sh adds Capri support.