Add linux_clang_tidy builder. (#41990)

This builder run android and host clang tidy in an engine v2 build.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

Author: godofredoc

.ci.yaml

@@ -265,6 +265,14 @@ targets:
     drone_dimensions:
       - os=Linux
 
+  - name: Linux linux_clang_tidy
+    bringup: true
+    recipe: engine_v2/engine_v2
+    timeout: 60
+    properties:
+      release_build: "true"
+      config_name: linux_clang_tidy
+
   - name: Linux linux_arm_host_engine
     recipe: engine_v2/engine_v2
     timeout: 60

ci/builders/linux_clang_tidy.json

@@ -0,0 +1,94 @@
+{
+    "builds": [
+        {
+            "archives": [],
+            "drone_dimensions": [
+                "device_type=none",
+                "os=Linux"
+            ],
+            "gn": [
+                "--android",
+                "--android-cpu",
+                "arm64",
+                "--no-lto"
+            ],
+            "name": "android_debug_arm64",
+            "ninja": {
+                "config": "android_debug_arm64"
+            }
+        },
+        {
+            "archives": [],
+            "drone_dimensions": [
+                "device_type=none",
+                "os=Linux"
+            ],
+            "gn": [
+                "--runtime-mode",
+                "debug",
+                "--prebuilt-dart-sdk",
+                "--no-lto"
+            ],
+            "name": "host_debug",
+            "ninja": {
+                "config": "host_debug"
+            }
+        }
+    ],
+    "tests": [
+        {
+            "name": "test: lint host_debug",
+            "recipe": "engine_v2/tester_engine",
+            "drone_dimensions": [
+                "device_type=none",
+                "os=Linux",
+                "cores=32"
+            ],
+            "gclient_variables": {
+                "download_android_deps": false
+            },
+            "dependencies": [
+                "host_debug",
+                "android_debug_arm64"
+            ],
+            "tasks": [
+                {
+                    "name": "test: lint host_debug",
+                    "parameters": [
+                        "--variant",
+                        "host_debug",
+                        "--lint-all",
+                        "--shard-id=1",
+                        "--shard-variants=android_debug_arm64"
+                    ],
+                    "script": "flutter/ci/lint.sh"
+                }
+            ]
+        },
+        {
+            "name": "test: lint android_debug_arm64",
+            "recipe": "engine_v2/tester_engine",
+            "drone_dimensions": [
+                "device_type=none",
+                "os=Linux"
+            ],
+            "dependencies": [
+                "host_debug",
+                "android_debug_arm64"
+            ],
+            "tasks": [
+                {
+                    "name": "test: lint android_debug_arm64",
+                    "parameters": [
+                        "--variant",
+                        "android_debug_arm64",
+                        "--lint-all",
+                        "--shard-id=0",
+                        "--shard-variants=host_debug"
+                    ],
+                    "script": "flutter/ci/lint.sh"
+                }
+            ]
+        }
+    ]
+}