style: format guidelines and NVMeDevice

Format gemini.md and src/NVMeDevice.hpp using prettier and clang-format
to satisfy the local Docker linter/formatter check rules.

This ensures that subsequent commits in the chain can pass local presubmit
verification cleanly.

Tested: Verified with local format-code.sh check in Docker.
Google-Bug-Id: N/A
Change-Id: I9dd070892b67c13d1940af7d66560c9fe7e62384
Signed-off-by: Hao Jiang <jianghao@google.com>

gemini.md

diff --git a/gemini.md b/gemini.md
index 14d55db..7a58a98 100644
--- a/gemini.md
+++ b/gemini.md
@@ -63,10 +63,14 @@
 
 Before commit, run local presubmit test:
 
-- Create a dummy commit (`git commit -m "temp: strip shmem"`) removing `shared_mem_dep` and `absl_status_dep` in root `meson.build`.
-- Copy `common_clang_tidy_config.yaml` from Google3 Kokoro platform configs into the workspace root.
-- Use the `openbmc/ubuntu-unit-test` Docker container (prioritize Google3 version).
-- Use `openbmc-build-scripts` from `/openbmc_build_scripts/` under g3 third party or upstream OpenBMC.
+- Create a dummy commit (`git commit -m "temp: strip shmem"`) removing
+  `shared_mem_dep` and `absl_status_dep` in root `meson.build`.
+- Copy `common_clang_tidy_config.yaml` from Google3 Kokoro platform configs into
+  the workspace root.
+- Use the `openbmc/ubuntu-unit-test` Docker container (prioritize Google3
+  version).
+- Use `openbmc-build-scripts` from `/openbmc_build_scripts/` under g3 third
+  party or upstream OpenBMC.
 - Run `run-unit-test-docker.sh` inside the docker container w/ `-c 1`.
 - Drop dummy commit w/ `git reset --hard HEAD~1` upon completion.
 

src/NVMeDevice.hpp

diff --git a/src/NVMeDevice.hpp b/src/NVMeDevice.hpp
index d4a81be..feb40d7 100644
--- a/src/NVMeDevice.hpp
+++ b/src/NVMeDevice.hpp
@@ -19,10 +19,11 @@
         return std::make_shared<NVMeDevice>(Private(), std::move(intf), subsys);
     }
 
-    static std::shared_ptr<NVMeDevice> create(
-        boost::asio::io_context& io, const std::shared_ptr<MctpDevice>& dev,
-        NVMeIntf intf, const std::shared_ptr<NVMeSubsystem>& subsys,
-        std::chrono::seconds gracePeriod = std::chrono::seconds(5))
+    static std::shared_ptr<NVMeDevice>
+        create(boost::asio::io_context& io,
+               const std::shared_ptr<MctpDevice>& dev, NVMeIntf intf,
+               const std::shared_ptr<NVMeSubsystem>& subsys,
+               std::chrono::seconds gracePeriod = std::chrono::seconds(5))
     {
         return std::make_shared<NVMeDevice>(Private(), io, dev, std::move(intf),
                                             subsys, gracePeriod);