RISC-V: defconfigs: Sort CONFIG_PTP_1588_CLOCK

This should have no functional change, it just sorts
CONFIG_PTP_1588_CLOCK the same way savedefconfig does.  This only
touches the rv64 defconfig because rv32_defconfig was already sorted
correctly.

Reviewed-by: Anup Patel <[email protected]>
Signed-off-by: Palmer Dabbelt <[email protected]>

Author: palmer-dabbelt

arch/riscv/configs/defconfig

@@ -69,9 +69,9 @@ CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_VIRTIO=y
 CONFIG_SPI=y
 CONFIG_SPI_SIFIVE=y
+# CONFIG_PTP_1588_CLOCK is not set
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SIFIVE=y
-# CONFIG_PTP_1588_CLOCK is not set
 CONFIG_POWER_RESET=y
 CONFIG_DRM=m
 CONFIG_DRM_RADEON=m