TWAI: Add ESP32-S2 support

This commit adds TWAI driver support for the
ESP32-S2. The following features were added:

- Expanded BRP support
- Expanded CLKOUT Divider Support
- Updated example READMEs

components/esp32/ld/esp32.peripherals.ld

@@ -29,6 +29,7 @@ PROVIDE ( SDMMC = 0x3ff68000 );
 PROVIDE ( EMAC_DMA = 0x3ff69000 );
 PROVIDE ( EMAC_EXT = 0x3ff69800 );
 PROVIDE ( EMAC_MAC = 0x3ff6A000 );
+PROVIDE ( TWAI = 0x3ff6B000 );
 PROVIDE ( CAN = 0x3ff6B000 );
 PROVIDE ( MCPWM1 = 0x3ff6C000 );
 PROVIDE ( I2S1 = 0x3ff6D000 );