tests : add FA tests for MLA shapes

ggml-ci

Author: ggerganov

tests/test-backend-ops.cpp

@@ -4428,10 +4428,11 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
     test_cases.emplace_back(new test_timestep_embedding());
     test_cases.emplace_back(new test_leaky_relu());
 
-    for (int hsk : { 64, 80, 128, 192, 256, }) {
-        for (int hsv : { 64, 80, 128, 192, 256, }) {
-            if (hsk != 192 && hsk != hsv) continue;
+    for (int hsk : { 64, 80, 128, 192, 256, 576 }) {
+        for (int hsv : { 64, 80, 128, 192, 256, 512 }) {
+            if (hsk != 192 && hsk != 576 && hsk != hsv) continue;
             if (hsk == 192 && (hsv != 128 && hsv != 192)) continue;
+            if (hsk == 576 && hsv != 512) continue; // DeepSeek MLA
 
             for (bool mask : { true, false } ) {
                 for (float max_bias : { 0.0f, 8.0f }) {