Sanitizers: Address and thread sanitizers config changes

Update the Address and Thread sanitizers XCspect properties to support
using clang and swiftc as a linker.

Author: bkhouri

Sources/SWBUniversalPlatform/Specs/Clang.xcspec

@@ -2902,7 +2902,7 @@
                 };
                 AdditionalLinkerArgs = {
                     YES = (
-                        "-fsanitize=address",
+                        "$(LD_ADDRESS_SANITIZER)",
                     );
                     NO = ();
                 };

Sources/SWBUniversalPlatform/Specs/Ld.xcspec

@@ -582,17 +582,38 @@
                 DefaultValue = YES;
             },
 
+            // Address Sanitizer options
+            {
+                Name = LD_ADDRESS_SANITIZER;
+                DefaultValue = "$(LD_OBJC_RUNTIME_ARGS_$(LINKER_DRIVER))";
+            },
+            {
+                Name = LD_ADDRESS_SANITIZER_clang;
+                DefaultValue = "--fsanitize=address";
+            },
+            {
+                Name = LD_ADDRESS_SANITIZER_swiftc;
+                DefaultValue = "-sanitize=address";
+            },
+
+
             // Thread Sanitizer options
             {
                 Name = "LD_THREAD_SANITIZER";
                 Type = Boolean;
                 DefaultValue = "$(ENABLE_THREAD_SANITIZER)";
+            },
+            {
+                Name = "CLANG_LD_THREAD_SANITIZER";
+                Type = Boolean;
+                DefaultValue = "$(LD_THREAD_SANITIZER)";
                 Architectures = (
                     x86_64,
                     x86_64h,
                     arm64,
                     arm64e,
                 );
+                Condition = "$(LINKER_DRIVER) == clang";
                 CommandLineArgs = {
                     YES = (
                         "-fsanitize=thread",
@@ -601,6 +622,25 @@
                 };
                 // Not visible in the build settings editor
             },
+            {
+                Name = "SWIFTC_LD_THREAD_SANITIZER";
+                Type = Boolean;
+                DefaultValue = "$(LD_THREAD_SANITIZER)";
+                Architectures = (
+                    x86_64,
+                    x86_64h,
+                    arm64,
+                    arm64e,
+                );
+                Condition = "$(LINKER_DRIVER) == swiftc";
+                CommandLineArgs = {
+                    YES = (
+                        "-sanitize=thread",
+                    );
+                    NO = ();
+                };
+                // Not visible in the build settings editor
+            },
 
             {
                 Name = "LD_DEBUG_VARIANT";

Sources/SWBUniversalPlatform/Specs/Swift.xcspec

@@ -1225,7 +1225,7 @@
                 };
                 AdditionalLinkerArgs = {
                     YES = (
-                        "-fsanitize=address",
+                        "$(LD_ADDRESS_SANITIZER)",
                     );
                     NO = ();
                 };