tree 132c9d08ea99e04e9e5cd0184f2de6e2b10f1b12
parent f56345bcd10e20c4d0735486368cbc157b4e05ca
author Lalit Maganti <lalitm@google.com> 1680100116 +0100
committer Lalit Maganti <lalitm@google.com> 1680102383 +0000

perfetto: switch base::Optional to std::optional

Now that base::Optional is simply a shim for std::optional and it's
stuck without being reverted, migrate everything over to use
std::optional directly.

Change-Id: Ic2595fc1cfae8f3b62350f8bf206675c709894a1