zephyr: errno: add missing picolibc values

Add errno values that aren't part of the Zephyr minimal libc but are in
`picolibc`.

Signed-off-by: Jordan Yates <jordan@embeint.com>

Author: JordanYates

src/infuse_iot/zephyr/errno.py

@@ -43,6 +43,14 @@ class errno(enum.IntEnum):
     ENOMSG = (35, "Unexpected message type")
     EDEADLK = (45, "Resource deadlock avoided")
     ENOLCK = (46, "No locks available")
+    EBADE = (50, "Invalid exchange")
+    EBADR = (51, "Invalid request descriptor")
+    EXFULL = (52, "Exchange full")
+    ENOANO = (53, "No anode")
+    EBADRQC = (54, "Invalid request code")
+    EBADSLT = (55, "Invalid slot")
+    EDEADLOCK = (56, "File locking deadlock error")
+    EBFONT = (57, "Bad font file fmt")
     ENOSTR = (60, "STREAMS device required")
     ENODATA = (61, "Missing expected message data")
     ETIME = (62, "STREAMS timeout occurred")