diag: Fix pointer for correct parsing
diag: Fix pointer for correct parsing

Mistakenly incorrect pointer was incremented.

Change-Id: I8b8aac33831628df278e5b794ce9975232f23775
CRs-Fixed: 363226
Signed-off-by: Shalabh Jain <d6d6439cde201528af4f40886945084b2554470c@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas