UPSTREAM: ath10k: build ce layer in ath10k core module

CE layer is shared between pci and snoc target and results
in duplicate object inclusion if both modules are compiled
together statically and undefined KBUILD_MODNAME if
compiled as module.

Fix this by building ce layer in ath10k core module by
adding ce object inclusion with ATH10K_CE boolean CONFIG.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Git-commit: a0aedd6e0b5755a4c1cf288744a0fbef667f9f8f
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git


Change-Id: Ica1cbb9b966de7b1dc47d47958388559020b999f
Signed-off-by: Dundi Raviteja <dundi@codeaurora.org>