mtd: spi: renesas: Enable SPI_FLASH_SFDP_SUPPORT

Enable support for parsing and auto discovery of parameters for
SPI NOR flashes using Serial Flash Discoverable Parameters (SFDP)
tables as per JESD216 standard.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Cong Dang <cong.dang.xn@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> # Make SFDP the default unconditionally
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4f435fd..453a598 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -382,7 +382,7 @@
 config RENESAS_RPC_SPI
 	bool "Renesas RPC SPI driver"
 	depends on RCAR_64 || RZA1
-	imply SPI_FLASH_BAR
+	imply SPI_FLASH_SFDP_SUPPORT
 	help
 	  Enable the Renesas RPC SPI driver, used to access SPI NOR flash
 	  on Renesas RCar Gen3 SoCs. This uses driver model and requires a