ARM: dts: msm: No need to disable CXIP LM feature in KTM for sdm630

This reverts commit f4070db5
("ARM: dts: msm: Disable CXIP LM feature for sdm630") since
CXIP LM hardware feature is disabled by default for sdm630.

Change-Id: I3a2e033ce3e7f22f4b87e3e63b1942555ce8d7d4
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>