share: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by:		Netflix

share/examples/kld/firmware/fwconsumer/fw_consumer.c

@@ -26,7 +26,6 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/errno.h>

share/examples/kld/khelp/h_example.c

@@ -37,7 +37,6 @@
  * documented in an attempt to explain how everything fits together.
  */
 
-#include <sys/cdefs.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/hhook.h>

share/examples/kld/random_adaptor/random_adaptor_example.c

@@ -27,7 +27,6 @@
  *
  */
 
-#include <sys/cdefs.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>

share/examples/modules/skel.c

@@ -37,7 +37,6 @@
  *
  */
 
-#include <sys/cdefs.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/systm.h>