rm not needed patches

Author: Jason2866

tools/install-esp-idf.sh

@@ -66,10 +66,8 @@ if [ ! -x $idf_was_installed ] || [ ! -x $commit_predefined ]; then
 	export IDF_COMMIT=$(git -C "$IDF_PATH" rev-parse --short HEAD)
 	export IDF_BRANCH=$(git -C "$IDF_PATH" symbolic-ref --short HEAD || git -C "$IDF_PATH" tag --points-at HEAD)
 
-	# Temporarily patch the ETH driver to support custom SPI
+	# Temporarily patch the ESP32-S2 I2C LL driver to keep the clock source
 	cd $IDF_PATH
-	patch -p1 -N -i ../patches/spi_eth.diff
-        patch -p1 -N -i ../patches/eth_multicast.diff
 	patch -p1 -N -i ../patches/esp32s2_i2c_ll_master_init.diff
 	cd -
 fi