vkjson: fix the down clamp of report values

std::numeric_limits<double>::min() is the minimum positive value of double,
but we need to clamp to the safe minimum negative double value here.

Bug: 134453786
Test: adb shell cmd gpu vkjson
Change-Id: I7a74f5fd2f48c61c614f70d14ab94a50ecaaad73
1 file changed