obexd, id3lib: fix LIC_FILES_CHKSUM URL

* how was it possible to check LIC_FILES_CHKSUMs before? I know it was
  building, now it fails with:
  ERROR: Function failed: obexd: LIC_FILES_CHKSUM points to an invalid file:
  /OE/shr-core/tmp-eglibc/work/xscalete-oe-linux-gnueabi/obexd/0.48-r0/obexd-0.48/

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>