gitignore: ignore device files generated for Renesas

Signed-off-by: deadprogram <[email protected]>

Author: deadprogram

.gitignore

@@ -20,6 +20,8 @@ src/device/stm32/*.go
 src/device/stm32/*.s
 src/device/kendryte/*.go
 src/device/kendryte/*.s
+src/device/renesas/*.go
+src/device/renesas/*.s
 src/device/rp/*.go
 src/device/rp/*.s
 ./vendor