usb: dwc3: core: define more revisions

Some new revisions of the DWC3 core have
been released, let's add our defines to help
implementing known erratas.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/core.h

@@ -700,6 +700,9 @@ struct dwc3 {
 #define DWC3_REVISION_202A	0x5533202a
 #define DWC3_REVISION_210A	0x5533210a
 #define DWC3_REVISION_220A	0x5533220a
+#define DWC3_REVISION_230A	0x5533230a
+#define DWC3_REVISION_240A	0x5533240a
+#define DWC3_REVISION_250A	0x5533250a
 
 	unsigned		is_selfpowered:1;
 	unsigned		three_stage_setup:1;