input: touchscreen: Use macros for magic numbers in Goodix drivers

Use macros instead of  magic numbers for maximum i2c retries in
Goodix driver.

CRs-fixed: 554725

This patch is propagated from msm-3.10 kernel.
(commit: f5480a40badaa1ffefc2ca727cc23d320f90acfa
input: touchscreen: Use macros for magic numbers in Goodix drivers)

Change-Id: I9f7da9f43418cd1d423aaf331f41d37d13f248d4
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>