ath10k: msm: enable ATH10k DEBUG config for APQ8098

CONFIG_ATH10K_DEBUG needs to enabled to get the
debug logs for various debug log levels.

Enable CONFIG_ATH10K_DEBUG to have debug log support
for ath10k driver.

Change-Id: Ibd8641fe79ca4cfb68e843247610dbd28d857cc7
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>