bricks/primehub: Restore access to LWP3 and UART classes.

Commit 1ccc277 introduced discrepancies between Essential and Prime
hubs. Add back access to LWP3Device and UARTDevice classes.

Author: jfrey-xx

CHANGELOG.md

@@ -4,6 +4,12 @@
 
 ## [Unreleased]
 
+### Fixed
+- Fix missing classes in `pybricks.iodevices` on SPIKE Prime (regression in
+  4.0.0b2) ([pybricks-micropython#456]).
+
+[pybricks-micropython#456]: https://github.com/pybricks/pybricks-micropython/pull/456
+
 ## [4.0.0b4] - 2026-01-22
 
 ### Added

bricks/primehub/mpconfigport.h

@@ -32,7 +32,13 @@
 #define PYBRICKS_PY_EXPERIMENTAL                (1)
 #define PYBRICKS_PY_HUBS                        (1)
 #define PYBRICKS_PY_IODEVICES                   (1)
-#define PYBRICKS_PY_IODEVICES_PUP_DEVICE         (1)
+#define PYBRICKS_PY_IODEVICES_ANALOG_SENSOR     (0)
+#define PYBRICKS_PY_IODEVICES_DC_MOTOR          (0)
+#define PYBRICKS_PY_IODEVICES_I2C_DEVICE        (0)
+#define PYBRICKS_PY_IODEVICES_LUMP_DEVICE       (0)
+#define PYBRICKS_PY_IODEVICES_LWP3_DEVICE       (1)
+#define PYBRICKS_PY_IODEVICES_PUP_DEVICE        (1)
+#define PYBRICKS_PY_IODEVICES_UART_DEVICE       (1)
 #define PYBRICKS_PY_IODEVICES_XBOX_CONTROLLER   (1)
 #define PYBRICKS_PY_MEDIA_IMAGE                 (0)
 #define PYBRICKS_PY_MESSAGING                   (1)