Setup branch for preview1

Author: kythant

build/WindowsAppSDK-CommonVariables.yml

@@ -13,7 +13,7 @@ variables:
 
   Codeql.Enabled: true #  CodeQL runs every 3 days on the default branch for all languages its applicable to in that pipeline.
 
-  channel: 'experimental'
+  channel: 'preview'
   rerunPassesRequiredToAvoidFailure: 5
   versionDate: $[format('{0:yyyyMMdd}', pipeline.startTime)]
   versionCounter: $[counter(variables['versionDate'], 0)]

test/DynamicDependency/Test_BootstrapAutoInitialize/CPP/WindowsAppSDK-VersionInfo.h

@@ -8,7 +8,7 @@
 
 // Release information
 #define WINDOWSAPPSDK_RELEASE_MAJOR                1
-#define WINDOWSAPPSDK_RELEASE_MINOR                1
+#define WINDOWSAPPSDK_RELEASE_MINOR                4
 #define WINDOWSAPPSDK_RELEASE_PATCH                0
 #define WINDOWSAPPSDK_RELEASE_MAJORMINOR           0x00010001