refactor: Update mysql and mysql2 instrumentation to subscribe to events emitted (#3423)

Author: amychisholm03

lib/db/utils.js

@@ -30,7 +30,6 @@ module.exports = function instrumentations() {
     langchain: { module: './instrumentation/langchain' },
     memcached: { type: InstrumentationDescriptor.TYPE_DATASTORE },
     mongodb: { type: InstrumentationDescriptor.TYPE_DATASTORE },
-    mysql: { module: './instrumentation/mysql' },
     next: { module: './instrumentation/nextjs' },
     q: { type: null },
     redis: { type: InstrumentationDescriptor.TYPE_DATASTORE },