Add EuiccCardManager and EuiccCardController.

Bug: 38206971
Test: test on phone
Change-Id: Id34ab2673c7a16744fba77eb5c176e2e8b474299
Merged-In: Id34ab2673c7a16744fba77eb5c176e2e8b474299

private/service_contexts

@@ -48,6 +48,7 @@ drm.drmManager                            u:object_r:drmserver_service:s0
 dropbox                                   u:object_r:dropbox_service:s0
 dumpstate                                 u:object_r:dumpstate_service:s0
 econtroller                               u:object_r:radio_service:s0
+euicc_card_controller                     u:object_r:radio_service:s0
 lowpan                                    u:object_r:lowpan_service:s0
 ethernet                                  u:object_r:ethernet_service:s0
 fingerprint                               u:object_r:fingerprint_service:s0