Bump third_party/pigweed/repo from `90d97fa` to `d116917` #1458

Job	Run time
Unit / Integration Tests (main)	12m 58s
Unit / Integration Tests (clang)	12m 7s
Unit / Integration Tests (mbedtls)	12m 10s
Unit / Integration Tests (rotating_device_id)	12m 31s
Unit / Integration Tests (icd)	22m 0s
	1h 11m 46s

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