Reenable large CPU profile load test

It was throwing "no insight" error even though insights are null in CPU profiles

Bug: 433466849
Change-Id: I91247777c6c1f170ff2ea0aa1ef0e131aa42030e
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7013752
Auto-Submit: Alina Varkki <[email protected]>
Reviewed-by: Connor Clark <[email protected]>
Commit-Queue: Connor Clark <[email protected]>
Reviewed-by: Jack Franklin <[email protected]>

Author: AlinaVarkki

test/perf/panels/performance/trace-load_test.ts

@@ -49,8 +49,7 @@ async function timeFixture(fixture: string): Promise<number> {
 
 describe('Performance panel trace load performance', () => {
   const allTestValues: Array<{name: string, values: number[]}> = [];
-  // Skipped because this throws range errors
-  describe.skip('[crbug.com/433466849] Large CPU profile load benchmark', () => {
+  describe('Large CPU profile load benchmark', () => {
     beforeEach(async () => {
       // Reload devtools to get a fresh version of the panel on each
       // run and prevent a skew due to caching, etc.