Update kernel to builds 7742394

git log --first-parent -100 --oneline --no-decorate 4614f5de0f95..546305780d82:
546305780d82 ANDROID: ABI: Update symbols to unisoc whitelist for the eighteenth time
53716ba9bb54 ANDROID: fuse: Allocate zeroed memory for canonical path
4109c89bbb12 FROMGIT: f2fs: should use GFP_NOFS for directory inodes
7eb4cc6d456f ANDROID: build.config: Add vmlinux.symvers and modules.builtin to DIST_DIR
b8b657d4d5e9 ANDROID: ion_system_heap: Add __GFP_NOWARN to mid-order allocations

Test: treehugger
Bug: 200870825
Change-Id: I929395edc12d48e3bfd93e20b91331344be8ccc8