Update swift-driver branch to main

Author: shahmishal

utils/update_checkout/update-checkout-config.json

@@ -64,7 +64,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.3.0",
-                "swift-driver": "master",
+                "swift-driver": "main",
                 "swift-syntax": "master",
                 "swift-stress-tester": "master",
                 "swift-corelibs-xctest": "master",
@@ -94,7 +94,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.3.0",
-                "swift-driver": "master",
+                "swift-driver": "main",
                 "swift-syntax": "master",
                 "swift-stress-tester": "master",
                 "swift-corelibs-xctest": "master",
@@ -317,7 +317,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.3.0",
-                "swift-driver": "master",
+                "swift-driver": "main",
                 "swift-syntax": "master",
                 "swift-stress-tester": "master",
                 "swift-corelibs-xctest": "master",