fix(hosted): Apply suggestion from @lucasssvaz

Co-authored-by: Lucas Saavedra Vaz <32426024+lucasssvaz@users.noreply.github.com>

Author: me-no-dev

cores/esp32/esp32-hal-hosted.c

@@ -72,7 +72,7 @@ void hostedGetSlaveVersion(uint32_t * major, uint32_t * minor, uint32_t * patch)
 
 bool hostedHasUpdate() {
   uint32_t host_version = ESP_HOSTED_VERSION_VAL(host_version_struct.major1, host_version_struct.minor1, host_version_struct.patch1);
-  uint32_t slave_version = ESP_HOSTED_VERSION_VAL(slave_version_struct.major1, slave_version_struct.minor1, slave_version_struct.patch1);
+  uint32_t slave_version = 0;
 
   esp_err_t ret = esp_hosted_get_coprocessor_fwversion(&slave_version_struct);
   if (ret != ESP_OK) {