Fix incorrect break condition in GetLine
Fix incorrect break condition in GetLine

Change the "continue" to "break" to get a useful line and skip comments,
empty lines.
Besides above, change EOL to CRLF.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Jin <28f988db17ff8624705e2c502b9148c9beb8c8f0@intel.com>
Reviewed-by: Supreeth Venkatesh <e636ad8a3c68a860c3594da0efc73a6a46c31f2f@arm.com>

tianocore/edk2-test,tianocore/edk2-test,tianocore/edk2-test