ARM: zynq: Disable the config CONFIG_SPI_FLASH_USE_4K_SECTORS

Lock size for the flashes will be in terms of sector size, so
disable the CONFIG_SPI_FLASH_USE_4K_SECTORS and read it from the
flash itself.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/8e5c2bf3b7e5f366c4e261e8055ea254bda53aa9.1697117993.git.michal.simek@amd.com
diff --git a/configs/xilinx_zynq_virt_defconfig b/configs/xilinx_zynq_virt_defconfig
index 817fb41..6145af6 100644
--- a/configs/xilinx_zynq_virt_defconfig
+++ b/configs/xilinx_zynq_virt_defconfig
@@ -126,6 +126,7 @@
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_SPI_FLASH_SST=y
 CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
 CONFIG_PHY_MARVELL=y
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y