regulator: qcom-rpmh: fix pm8009 ldo7

regulator: qcom-rpmh: fix pm8009 ldo7

[ Upstream commit 20ccc362c3d20da734af896e075b74222589f2c0 ]

Use the correct name to avoid ldo7 commands being sent to ldo6's address.

Fixes: 06369bcc15a1 ("regulator: qcom-rpmh: Add support for SM8150")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210211034935.5622-1-jonathan@marek.ca
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>