Format gd/storage with new clang-format

find storage -regex '.*\.\(cc\|h\|tpp\)' -exec clang-format -style=file -i {} \;

Test: cert/run --host
Bug: 156858180
Tag: #gd-refactor
Change-Id: I2e971765d736479b21906727c6b763b5eeb390b8