[202012][sonic-platform-daemons] submodule update

Signed-off-by: vaibhav-dahiya <vdahiya@microsoft.com>

git log --oneline 99d2528..202012
aacb772 (HEAD -> 202012, origin/202012) [ycabled] fix naming error for
error condition for CLI handling (sonic-net#302)
f2201ab [ycabled] add some exception catching logic to some vendor
specific API's (sonic-net#301)