[rocm-libraries] ROCm/rocm-libraries#6251 (commit 697eff7)

[rocThrust] Fix memory leak in binary search test

## Motivation

This commit fixes a memory leak in binary_search.hip.

## Technical Details

The test was was missing a delete[] for a host-side allocation.

## Test Plan

Build binary_search.hip with ASAN enabled. Run the test and verify that
no leaks are reported.

## Test Result

No leaks are reported with the fix in my local testing.

## Submission Checklist

- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.

Author: umfranzw

test/test_binary_search.cpp

@@ -122,6 +122,7 @@ void RunSingleValueTest(const ExpectedFunction& ef, const ThrustDeviceFunction&
   }
 
   delete[] host_search;
+  delete[] host_input;
   delete[] host_expected;
   delete[] host_thrust_output;
   delete[] device_thrust_output;