Some tweaks to the module's premake file

* Only include king.rc when building for Windows
* Only include "linux/" files when building for Linux
* Omit "linux/" from the list of built files (only header is enough)

Author: AGraber

amx-deps/src/premake5.lua

@@ -46,10 +46,14 @@ solution "king"
 			"**.cpp",
 			"*.h",
 			"include/*.h",
-			"linux/*.h",
-			"king.rc",
 		}
 
+		filter "system:windows"
+			files { "king.rc" }
+
+		filter "system:linux"
+			includedirs { "linux" }
+
 		include "amx"
 		links "amx"