Support Rust in Ramdisk

Bug: 178565008
Bug: 165791368
Test: Build and link a Rust library into a ramdisk binary
Change-Id: I9682b978936624133e5a62e94caace0e8958fd0f
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 4862157..e95d5a7 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -27,7 +27,7 @@
 	NativeBridgeSuffix  = ".native_bridge"
 	ProductSuffix       = ".product"
 	VendorSuffix        = ".vendor"
-	ramdiskSuffix       = ".ramdisk"
+	RamdiskSuffix       = ".ramdisk"
 	VendorRamdiskSuffix = ".vendor_ramdisk"
 	RecoverySuffix      = ".recovery"
 	sdkSuffix           = ".sdk"