Make getAllUiccCardInfos return info from inactive slots

If a UiccSlot is inactive, then its UiccCard is null, but we can still
return a UiccCardInfo object if we can read the iccid

Fixes: 130826215
Test: manual and atest UiccControllerTest#testIccidWithTrailingF
Change-Id: Id351c4e4b31ed9a6bb488953179e79bdbbf1efed