soc: esp32: update clock configuration calls

Removed duplicated calls in clock subsystems.
Move proper includes to soc specific.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>

soc/riscv/esp32c3/soc.h

@@ -12,6 +12,7 @@
 #include <rom/spi_flash.h>
 #include <zephyr/types.h>
 #include <stdbool.h>
+#include <esp_clk.h>
 #endif
 
 #include <arch/riscv/arch.h>