ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator

commit b02acd4e62602a6ab307da84388a16bf60106c48 upstream.

If enabling the hsmci regulator on card detection, the board can reboot
on sd card insertion. Keeping the regulator always enabled fixes this
issue.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: 8d545f32 ("ARM: at91/dt: sama5d4 xplained: add regulators for v(q)mmc1 supplies")
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>