[TASK] Move local driver configuration file to EXT:core

The configuration file for FAL's local driver was still placed in
t3lib/. This commit moves it to the more appropriate directory
Configuration/Resource/Driver in EXT:core.

Resolves: #40235
Releases: 6.0
Change-Id: I2bcc7d39cfea2ec84733eba7770b26467465a291
Reviewed-on: http://review.typo3.org/15259
Reviewed-by: Benjamin Mack
Tested-by: Benjamin Mack
Reviewed-by: Helmut Hummel
Tested-by: Helmut Hummel

t3lib/stddb/DefaultConfiguration.php

@@ -196,7 +196,7 @@ return array(
 				'Local' => array(
 					'class' => 'TYPO3\\CMS\\Core\\Resource\\Driver\\LocalDriver',
 					'shortName' => 'Local',
-					'flexFormDS' => 'FILE:t3lib/file/Driver/Configuration/LocalDriverFlexForm.xml',
+					'flexFormDS' => 'FILE:EXT:core/Configuration/Resource/Driver/LocalDriverFlexForm.xml',
 					'label' => 'Local filesystem'
 				)
 			),