Revert "rust: Add SCS sanitizer option."

This reverts commit 447f5b1ea9fd2a619f66763d8dcbdd5d0377025b.

Reason for revert: b/293445283

Change-Id: Iadc6c7ed196be2a65329f86423730ba7f851002c
diff --git a/cc/vendor_snapshot.go b/cc/vendor_snapshot.go
index 2421e24..9ea337b 100644
--- a/cc/vendor_snapshot.go
+++ b/cc/vendor_snapshot.go
@@ -95,7 +95,7 @@
 		if sanitizable.SanitizePropDefined() {
 			// scs exports both sanitized and unsanitized variants for static and header
 			// Always use unsanitized variant of it.
-			if !sanitizable.Shared() && sanitizable.IsSanitizerEnabled(Scs) {
+			if !sanitizable.Shared() && sanitizable.IsSanitizerEnabled(scs) {
 				return false
 			}
 			// cfi and hwasan also export both variants. But for static, we capture both.