Reorder local and global flags

Native compiler flags are currently applied in approximately:
global cflags
local cflags
local include dirs
global include dirs
global conlyflags
local conlyflags
global cppflags
local cppflags

This means that a flag that is enabled in the global cppflags
cannot be disabled in the local cflags, and an Android.bp author
must know to disable it in the local cppflags.

The previous CL split the global and local flags into separate
variables.  Rearrange the order that the variables are applied
to be:
global cflags
global conlyflags
global cppflags
local cflags
local include dirs
local conlyflags
local cppflags
global include dirs

Bug: 143713277
Test: m native

Change-Id: I171524ab40096a636a8e549e1e4bc3347ef9f97a