androiddeployqt: Pregenerate file list for assets

To speed up listing files from assets, we pregenerate a file
list which can be used to prepopulate the cache in the
assets file engine.

Task-number: QTBUG-33704
Change-Id: I6aee37725760e8f09db18b4d2169d723e7e25027
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
windeployqt: Enable module enumeration type for all MSVC.

The feature is present in MSVC 2008 onwards. Fixes warnings when
compiling with 32bit:

main.cpp(97) : warning C4341: 'QtWebKitWidgetsModule' : signed value is out of range for enum constant

Change-Id: I955c5c9f1ed6f1e94c95294e191cc36c5b668391
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>