Mark Linux as supporting viewport resize for the ASV scripting interface (#411)

* Mark Linux as supporting viewport resize for the ASV scripting interface

Signed-off-by: rgba16f <[email protected]>

* Mark AtomSampleViewerStandalone as supported on linux

Signed-off-by: rgba16f <[email protected]>

Gem/Code/Source/Platform/Linux/Utils_Linux.cpp

@@ -15,7 +15,7 @@ namespace AtomSampleViewer
     {
         bool SupportsResizeClientArea()
         {
-            return false;
+            return true;
         }
 
         bool RunDiffTool(const AZStd::string& filePathA, const AZStd::string& filePathB)

Standalone/Platform/Linux/atomsampleviewer_traits_linux.cmake

@@ -6,4 +6,4 @@
 #
 #
 
-set(ATOMSAMPLEVIEWER_TRAIT_BUILD_SUPPORTS_STANDALONE FALSE)
+set(ATOMSAMPLEVIEWER_TRAIT_BUILD_SUPPORTS_STANDALONE TRUE)