arm64: dts: qcom: msm8994-angler: Fix cont_splash_mem mapping

Angler's cont_splash_mem mapping is shorter in downstream [1],
therefore 380cd3a3 was wrong. Obviously also 0e5ded92 was wrong
(workaround which fixed booting at the time).

This fixes error:
[    0.000000] memory@3401000 (0x0000000003401000--0x0000000005601000) overlaps with tzapp@4800000 (0x0000000004800000--0x0000000006100000)

[1] https://android.googlesource.com/kernel/msm/+/refs/heads/android-msm-angler-3.10-marshmallow-mr1/arch/arm64/boot/dts/huawei/huawei_msm8994_angler_row_vn1/huawei-fingerprint.dtsi#16



Fixes: 380cd3a3 ("arm64: dts: msm8994-angler: fix the memory map")
Fixes: 0e5ded92 ("arm64: dts: qcom: msm8994-angler: Disable cont_splash_mem")

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230131200414.24373-2-pvorel@suse.cz