hexagonrpcd: iobuffer: depend on new hexagonrpc header

The iobuffer decoder depends on REMOTE_SCALARS_INBUFS to know the number
of encoded input buffers without knowing the exact length of the encoded
input. Depend on the new hexagonrpc header which is being switched to.

Signed-off-by: Richard Acayan <[email protected]>

Author: flamingradian

hexagonrpcd/iobuffer.c

@@ -19,7 +19,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include <libhexagonrpc/fastrpc.h>
+#include <libhexagonrpc/hexagonrpc.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>