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/spi/mtk_snfi_spi.c b/drivers/spi/mtk_snfi_spi.c
index 65d0ce0..5ea6277 100644
--- a/drivers/spi/mtk_snfi_spi.c
+++ b/drivers/spi/mtk_snfi_spi.c
@@ -202,7 +202,7 @@
 	int addr_sh;
 	int ret;
 
-	WATCHDOG_RESET();
+	schedule();
 
 	ret = mtk_snfi_mac_reset(priv);
 	if (ret)
diff --git a/drivers/spi/octeon_spi.c b/drivers/spi/octeon_spi.c
index c2a7ee23..4bc38be 100644
--- a/drivers/spi/octeon_spi.c
+++ b/drivers/spi/octeon_spi.c
@@ -126,7 +126,7 @@
 
 	do {
 		mpi_sts = readq(base + MPI_STS);
-		WATCHDOG_RESET();
+		schedule();
 	} while (mpi_sts & MPI_STS_BUSY);
 
 	debug("%s(%s)\n", __func__, dev->name);
diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c
index ceba413..90c207d 100644
--- a/drivers/spi/stm32_qspi.c
+++ b/drivers/spi/stm32_qspi.c
@@ -172,7 +172,7 @@
 static void _stm32_qspi_read_fifo(u8 *val, void __iomem *addr)
 {
 	*val = readb(addr);
-	WATCHDOG_RESET();
+	schedule();
 }
 
 static void _stm32_qspi_write_fifo(u8 *val, void __iomem *addr)