tools: Mass fixing of empty prototypes (for -Wstrict-prototypes)

components/spi_flash/sim/flash_mock_util.c

@@ -16,42 +16,42 @@ bool spi_flash_check_and_flush_cache(size_t start_addr, size_t length)
     return true;
 }
 
-esp_rom_spiflash_result_t esp_rom_spiflash_unlock()
+esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void)
 {
     return ESP_ROM_SPIFLASH_RESULT_OK;
 }
 
-void spi_flash_init_lock()
+void spi_flash_init_lock(void)
 {
     return;
 }
 
-void spi_flash_op_lock()
+void spi_flash_op_lock(void)
 {
     return;
 }
 
-void spi_flash_op_unlock()
+void spi_flash_op_unlock(void)
 {
     return;
 }
 
-void spi_flash_disable_interrupts_caches_and_other_cpu()
+void spi_flash_disable_interrupts_caches_and_other_cpu(void)
 {
     return;
 }
 
-void spi_flash_enable_interrupts_caches_and_other_cpu()
+void spi_flash_enable_interrupts_caches_and_other_cpu(void)
 {
     return;
 }
 
-void spi_flash_disable_interrupts_caches_and_other_cpu_no_os()
+void spi_flash_disable_interrupts_caches_and_other_cpu_no_os(void)
 {
     return;
 }
 
-void spi_flash_enable_interrupts_caches_no_os()
+void spi_flash_enable_interrupts_caches_no_os(void)
 {
     return;
 }