feat: add GPD WIN5 fan configuration YAML file with RPM settings

Author: honjow

py_modules/fan_config/ec/gpd_win5.yml

@@ -0,0 +1,14 @@
+
+product_name:
+  - G1618-05 # Win5
+fans:
+  - ram_reg_addr: 0x4E
+    ram_reg_data: 0x4F
+    ram_manual_offset: 0x47A
+    ram_rpmwrite_offset: 0x47A
+    ram_rpmwrite_secondary_offset: 0x47B
+    ram_rpmread_offset: 0x478
+    ram_rpmread_length: 2
+
+    rpm_write_max: 244
+    rpm_value_max: 6200