cyclic: Use schedule() instead of WATCHDOG_RESET()

Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
diff --git a/drivers/net/octeontx2/nix.c b/drivers/net/octeontx2/nix.c
index a5665a2..f596b6b 100644
--- a/drivers/net/octeontx2/nix.c
+++ b/drivers/net/octeontx2/nix.c
@@ -580,7 +580,7 @@
 		__iowmb();
 		result = lmt_submit((u64)(nix->nix_base +
 					       NIXX_LF_OP_SENDX(0)));
-		WATCHDOG_RESET();
+		schedule();
 	} while (result == 0);
 
 	return 0;