arm64: dts: qcom: sm8350: Shorten camera-thermal-bottom name

arm64: dts: qcom: sm8350: Shorten camera-thermal-bottom name

[ Upstream commit f52dd33943ca5f84ae76890f352f6d9e12512c3f ]

Thermal zone names should not be longer than 20 names, which is indicated by
a message at boot. Change "camera-thermal-bottom" to "cam-thermal-bottom" to
fix it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211114012755.112226-6-konrad.dybcio@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>