Revert "mk2rbc: temporarily bump matching paths limit to 155. "

This reverts commit 30d48351be1fecf7c3a4b9a7fbc95198cd348169.

Reason for revert: The underlying issue was fixed in ag/23603641

Change-Id: Ibe2749c3bb7412132de6d96d178f54cd8d1d0666
diff --git a/mk2rbc/mk2rbc.go b/mk2rbc/mk2rbc.go
index c0ae0c0..8225df6 100644
--- a/mk2rbc/mk2rbc.go
+++ b/mk2rbc/mk2rbc.go
@@ -870,7 +870,7 @@
 	}
 
 	// Safeguard against $(call inherit-product,$(PRODUCT_PATH))
-	const maxMatchingFiles = 155 // temporarily increased to 155 for b/284854738
+	const maxMatchingFiles = 150
 	if len(matchingPaths) > maxMatchingFiles {
 		return []starlarkNode{ctx.newBadNode(v, "there are >%d files matching the pattern, please rewrite it", maxMatchingFiles)}
 	}