remove -mlongcalls for ESP32-C6

Author: me-no-dev

esp32c6/flags/ld_flags

@@ -1 +1 @@
--mlongcalls -nostartfiles -march=rv32imac_zicsr_zifencei --specs=nosys.specs -Wl,--cref -Wl,--defsym=IDF_TARGET_ESP32C6=0 -Wl,--no-warn-rwx-segments -fno-rtti -fno-lto -Wl,--gc-sections -Wl,--warn-common -Wl,--wrap=esp_log_write -Wl,--wrap=esp_log_writev -Wl,--wrap=log_printf -u _Z5setupv -u _Z4loopv -u esp_app_desc -u pthread_include_pthread_impl -u pthread_include_pthread_cond_impl -u pthread_include_pthread_local_storage_impl -u pthread_include_pthread_rwlock_impl -u pthread_include_pthread_semaphore_impl -u start_app -u __ubsan_include -u __assert_func -Wl,--undefined=uxTopUsedPriority -Wl,--undefined=FreeRTOS_openocd_params -u app_main -u newlib_include_heap_impl -u newlib_include_syscalls_impl -u newlib_include_pthread_impl -u newlib_include_assert_impl -u __cxa_guard_dummy -u include_esp_phy_override -u vfs_include_syscalls_impl 
+-nostartfiles -march=rv32imac_zicsr_zifencei --specs=nosys.specs -Wl,--cref -Wl,--defsym=IDF_TARGET_ESP32C6=0 -Wl,--no-warn-rwx-segments -fno-rtti -fno-lto -Wl,--gc-sections -Wl,--warn-common -Wl,--wrap=esp_log_write -Wl,--wrap=esp_log_writev -Wl,--wrap=log_printf -u _Z5setupv -u _Z4loopv -u esp_app_desc -u pthread_include_pthread_impl -u pthread_include_pthread_cond_impl -u pthread_include_pthread_local_storage_impl -u pthread_include_pthread_rwlock_impl -u pthread_include_pthread_semaphore_impl -u start_app -u __ubsan_include -u __assert_func -Wl,--undefined=uxTopUsedPriority -Wl,--undefined=FreeRTOS_openocd_params -u app_main -u newlib_include_heap_impl -u newlib_include_syscalls_impl -u newlib_include_pthread_impl -u newlib_include_assert_impl -u __cxa_guard_dummy -u include_esp_phy_override -u vfs_include_syscalls_impl