firmware: use has_ad9154 instead of has_converter_spi for conditional compilation

DRTIO designs do not have a JESD core yet, so we need to support converter SPI buses with only the clock chip.

artiq/firmware/libboard/lib.rs

@@ -26,10 +26,10 @@ pub mod si5324;
 mod ad9516_reg;
 #[cfg(has_ad9516)]
 pub mod ad9516;
-#[cfg(has_converter_spi)]
+#[cfg(has_ad9154)]
 #[allow(dead_code)]
 mod ad9154_reg;
-#[cfg(has_converter_spi)]
+#[cfg(has_ad9154)]
 pub mod ad9154;
 
 #[cfg(feature = "uart_console")]

artiq/firmware/runtime/lib.rs

@@ -79,7 +79,7 @@ fn startup() {
     board::i2c::init();
     #[cfg(has_ad9516)]
     board::ad9516::init().expect("cannot initialize ad9516");
-    #[cfg(has_converter_spi)]
+    #[cfg(has_ad9154)]
     board::ad9154::init().expect("cannot initialize ad9154");
 
     let hardware_addr;