[Lircmap.xml] Added some missing keys for devinput

Added some missing keys for remotes using devinput. These were taken from my MCE remote.

$ irw
201 0 KEY_NUMERIC_1 devinput
202 0 KEY_NUMERIC_2 devinput
203 0 KEY_NUMERIC_3 devinput
204 0 KEY_NUMERIC_4 devinput
205 0 KEY_NUMERIC_5 devinput
206 0 KEY_NUMERIC_6 devinput
207 0 KEY_NUMERIC_7 devinput
208 0 KEY_NUMERIC_8 devinput
209 0 KEY_NUMERIC_9 devinput
200 0 KEY_NUMERIC_0 devinput
6f 0 KEY_DELETE devinput - Clear
d4 0 KEY_CAMERA devinput - Pictures
181 0 KEY_RADIO devinput