Enable HAL DAC module for Generic F103xE

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

variants/Generic_F103Rx/variant.h

@@ -109,6 +109,10 @@ extern "C" {
 // Define here Serial instance number to map on Serial generic name
 #define SERIAL_UART_INSTANCE    1
 
+/* Extra HAL modules */
+#ifdef STM32F103xE
+#define HAL_DAC_MODULE_ENABLED
+#endif
 
 // Default pin used for 'Serial1' instance
 #define PIN_SERIAL_RX           PA10