ANDROID: fips140: consolidate linker script changes into module.lds.S

The customizations to the module linker script required by the fips140
module are currently split between scripts/module.lds.S and a file it
includes, arch/arm64/include/asm/module.lds.h.  There isn't actually
anything architecture-specific about the part that was put into the
architecture-specific file, though.  Let's move that part into
scripts/module.lds.S so that the fips140 changes are in the same file.

Bug: 188620248
Change-Id: If559a216e026d2107cdf3291b487686fdb21a5e8
Signed-off-by: Eric Biggers <ebiggers@google.com>