Rename TinyGradRunner to TinygradRunner for consistency.

The class name and references were updated to maintain naming consistency across the codebase. This aligns with naming conventions and improves code clarity. No functional changes were introduced.

selfdrive/modeld/modeld.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 from openpilot.system.hardware import TICI
 
-from openpilot.selfdrive.modeld.runners.model_runner import ONNXRunner, TinyGradRunner
+from openpilot.selfdrive.modeld.runners.model_runner import ONNXRunner, TinygradRunner
 
 #
 import time
@@ -57,7 +57,7 @@ class ModelState:
     }
 
     # Initialize model runner
-    self.model_runner = TinyGradRunner() if TICI else ONNXRunner(self.frames)
+    self.model_runner = TinygradRunner() if TICI else ONNXRunner(self.frames)
     self.parser = Parser()
 
     net_output_size = self.model_runner.model_metadata['output_shapes']['outputs'][1]

selfdrive/modeld/runners/model_runner.py

@@ -49,12 +49,12 @@ class ModelRunner(ABC):
     return parsed_outputs
 
 
-class TinyGradRunner(ModelRunner):
-  """TinyGrad implementation of model runner for TICI hardware."""
+class TinygradRunner(ModelRunner):
+  """Tinygrad implementation of model runner for TICI hardware."""
 
   def __init__(self):
     super().__init__()
-    # Load TinyGrad model
+    # Load Tinygrad model
     with open(MODEL_PKL_PATH, "rb") as f:
       self.model_run = pickle.load(f)