Replace deprecated url in pom

Remove the reference to tools.android.com, which is deprecated
and replace it with developer.android.com/studio/build

Was proposed in AOSP as
https://android-review.googlesource.com/c/platform/tools/buildSrc/+/1928165

Bug: N/A
Test: Manually verified
Change-Id: Iaf889db13cd69d25103250c7aaa3c8e4260fa0e4
1 file changed