soc: mediatek: mtk-devapc: Fix leaking IO map on error paths

soc: mediatek: mtk-devapc: Fix leaking IO map on error paths

[ Upstream commit c0eb059a4575ed57f265d9883a5203799c19982c ]

Error paths of mtk_devapc_probe() should unmap the memory.  Reported by
Smatch:

  drivers/soc/mediatek/mtk-devapc.c:292 mtk_devapc_probe() warn: 'ctx->infra_base' from of_iomap() not released on lines: 277,281,286.

Fixes: 0890beb22618 ("soc: mediatek: add mt6779 devapc driver")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250104142012.115974-1-krzysztof.kozlowski@linaro.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>