perf/test_d007: Update logic for intermediate level
Test 007 iterates over the performance levels discovered to find min, max and intermediate. The intermediate level is chosen to be the second one found. In domains where there are only 2 levels the intermediate level is in fact the max. In further tests, the intermediate level is chosen to replace the max, while effectively the value used is the max, thus nullifying the test case.
This patch adds an extra check to pick the minimum level as intermediate when a performance domain exposes only two levels.
Signed-off-by: Nicola Mazzucato nicola.mazzucato@arm.com Change-Id: If952eaf6a64168c00a7ba7ef75c5a3adf6aee0ef