misc adjustment of esp32 component

components/esp32/ld/elf_to_ld.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-
-echo '/*'
-echo 'ESP32 ROM address table'
-echo 'Generated for ROM with MD5sum:'
-md5sum $1
-echo '*/'
-xtensa-esp108-elf-nm $1 | grep '[0-9a-f] [TBRD]' | while read adr ttp nm; do 
-	if ! echo "$nm" | grep -q -e '^_bss' -e '_heap'; then
-		echo "PROVIDE ( $nm = 0x$adr );"; 
-	fi
-done