added some gitignore files
init work
block: added BFQ v6r1
lowmemorykiller: adapt from Samsung's JF series kernel - credits to faux123 https://github.com/faux123/Find5-Kernel-Source/commit/9fb3fbe09bded21869d62176201767bcde4d8887
cpufreq: added smartmax
defconfig: added oppo defconfig