temperature_sensor: make as a weak link

components/esp_rom/esp32c2/ld/esp32c2.rom.ld

@@ -2067,7 +2067,7 @@ phy_rx_rifs_en = 0x400021d8;
 phy_current_level_set = 0x400021dc;
 phy_bbpll_en_usb = 0x400021e0;
 phy_bt_power_track = 0x400021e4;
-phy_xpd_tsens = 0x400021e8;
+/* phy_xpd_tsens = 0x400021e8); Link this function in phy_lib, no longer link the rom one.*/
 bb_wdt_rst_enable = 0x400021ec;
 bb_wdt_int_enable = 0x400021f0;
 bb_wdt_timeout_clear = 0x400021f4;