libcamera: Switch from utils::make_unique to std::make_unique

Now that we're using C++-14, drop utils::make_unique for
std::make_unique.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

src/ipa/rkisp1/rkisp1.cpp

@@ -278,7 +278,7 @@ const struct IPAModuleInfo ipaModuleInfo = {
 
 struct ipa_context *ipaCreate()
 {
-	return new IPAInterfaceWrapper(utils::make_unique<IPARkISP1>());
+	return new IPAInterfaceWrapper(std::make_unique<IPARkISP1>());
 }
 }