build: prevent unused-parameter warning
build: prevent unused-parameter warning

the connectivity bt_le_adapter has auto generates files
  - bluez-glue.c
  - object_manager-glue.c

The files are included when building the connectivity_abstraction
library. This error is only disabled when bt_le_adapter is being
built. We don't want to hide the unused-parameter warning. This
is the simplest way to hide the warning without large changes
in the build.

Change-Id: Ieca1412ab744b7fccf408a80f66ef0add1a91fa6
Signed-off-by: George Nash <acbdc39d528a4315fe0b532d55c50ae46f5c1667@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/21429
Tested-by: jenkins-iotivity <d95b56ce41a2e1ac4cecdd398defd7414407cc08@iotivity.org>
Reviewed-by: Phil Coval <ff46fec9739d31cce915aabcc3a7a2c00eee4d6c@osg.samsung.com>
Reviewed-by: Mats Wichmann <7a5e6f27299d2bbd9d04b59d9e8e4f8eab83d8cb@linux.com>
Reviewed-by: Dan Mihai <ba8e1833495515b49ded9e20cae80a8129155aa9@microsoft.com>
Reviewed-by: Rick Bell <74cf0087f675c7c2d5c6f65986a0832071d4b512@intel.com>
(cherry picked from commit e7ea0fdccf6187a19abfb3f7ac650d8852437d13)
Reviewed-on: https://gerrit.iotivity.org/gerrit/22217
Reviewed-by: Larry Sachs <87b901be7a441bcf97cbe259c532df419aac788e@intel.com>

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