Backport fixes from upstream 3.1 branch:
- i2c-tools-r6063-dont-choke-when-no-eeprom.diff: Don't choke when
no EEPROM is found.
- i2c-tools-r6106-vendors-JEP106AG.diff,
- i2c-tools-r6107-vendors-JEP106AJ.diff: Update vendor list based
on Jedec documents JEP106AG and JEP106AJ.
- i2c-tools-r6108-remove-duplicate-ns.diff: Remove duplicate "ns"
in SDR timings.
- i2c-tools-r6109-fix-decoding-revision.diff: Fix decoding of SDR
SPD revision.
- i2c-tools-r6110-i2cdetect-clarify-probing.diff: Clarify the SMBus
commands used for probing by default.
- i2c-tools-r6121-typo-sprint.diff: Prevent hang on reserved DDR3
module type, caused by a typo in function name.
- i2c-tools-r6122-more-DDR3-module-types.diff: Decode more DDR3
module types.

- patch license to follow spdx.org standard