Log Message:
ccid: updated to 1.6.2

1.6.2
- Add support of
  - Arculus AuthentiKey
  - BHDC Reader-HHD02
  - CHERRY Smart Terminal 1150
  - HSIC CCID-Reader
  - Ledger Flex
  - SYC USB CCID Reader
  - Thales RF CR2000
  - TOKEN2 FIDO2 Security Key(0026)
- Give more time to initialize the ACS ACR122U
- Do not build examples and contrib by default
- meson: add missing check for pthread_condattr_setclock
- Don't assume that all notifications are NotifySlotChange
- Hide unexported functions and variables
- Some other minor improvements