Remove unnecessary snake case variables.

Test: m nothing + TreeHugger
Change-Id: I99f7162944daa6c57c6ae4763261e108bb5cb6b1
diff --git a/cc/check.go b/cc/check.go
index 0058b8c..a357a97 100644
--- a/cc/check.go
+++ b/cc/check.go
@@ -104,7 +104,7 @@
 
 // Check for bad host_ldlibs
 func CheckBadHostLdlibs(ctx ModuleContext, prop string, flags []string) {
-	allowed_ldlibs := ctx.toolchain().AvailableLibraries()
+	allowedLdlibs := ctx.toolchain().AvailableLibraries()
 
 	if !ctx.Host() {
 		panic("Invalid call to CheckBadHostLdlibs")
@@ -116,7 +116,7 @@
 		// TODO: Probably should just redo this property to prefix -l in Soong
 		if !strings.HasPrefix(flag, "-l") && !strings.HasPrefix(flag, "-framework") {
 			ctx.PropertyErrorf(prop, "Invalid flag: `%s`, must start with `-l` or `-framework`", flag)
-		} else if !inList(flag, allowed_ldlibs) {
+		} else if !inList(flag, allowedLdlibs) {
 			ctx.PropertyErrorf(prop, "Host library `%s` not available", flag)
 		}
 	}