arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes

arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes

[ Upstream commit 41e30b515a003a90e336b7a456c7c82d8c3aa6a7 ]

While commit 3b7e7848f0e88b36 ("arm64: dts: renesas: r8a7795: Add IPMMU
device nodes") for R-Car H3 ES2.0 did include power-domains properties,
they were forgotten in the counterpart for older R-Car H3 ES1.x SoCs.

Fixes: e4b9a493df45075b ("arm64: dts: renesas: r8a7795-es1: Add IPMMU device nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>