configure memory hole for rhine platform

msm8974 platform uses
qcom,memblock-remove = <0x5d00000 0x7d00000 0xfa00000 0x500000>

which gives error
pil-q6v5-lpass fe200000.qcom,lpass: adsp: kernel memory would be overwritten [0xdc00000, 0xe0e3870)

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>