Having consistent import order will reduce chance of merge
conflict between internal and external master
Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
Flips the canvas horizontally before drawing paths under RTL mode.
Bug: 78008951
Test: manually verified graphs of wifi data usage, app data usage, and
battery usage.
Change-Id: I79286e9f3f98632e3a9710d42c3e197231a14c39