build: Fix build warnings
```
../subprojects/metrics-ipmi-blobs/util.hpp:32:5: error: 'uint64_t' does not name a type
32 | uint64_t firmwareTime = 0;
| ^~~~~~~~
../subprojects/metrics-ipmi-blobs/util.hpp:18:1: note: 'uint64_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
17 | #include <string>
+++ |+#include <cstdint>
18 | #include <string_view>
...
../subprojects/nemora-postd/src/serializer.cpp:66:28: error: call of overloaded 'format(const char [15], std::string)' is ambiguous
66 | log<level::INFO>(format("NemoraEvent {}", pb.DebugString()).c_str());
```
Change-Id: Id7da1567cdf8cd74d94bd71fa338099b1f0b861e
Signed-off-by: Willy Tu <wltu@google.com>
2 files changed