msm: socinfo: Add MIDR value for MSM8962 in is_krait_v3

MSM8962 has a Krait pass 3 with MIDR 0x510F07F0. Add this
value to cpu_is_krait_v3() to support existing calls to
this API.

Change-Id: I491a586bec16b6460c9154bfe618380187dc0160
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>