Temporarily revert "[Android] make_apk: Accept any string to be application name."

As the naming rule has blocked QA testing cycle,
QA will change the test cases to fit for new naming rules, but its needs some time,
before that are finished, temporarily revert the commit that changing the naming rule.

This reverts commit 9febb4c4eb08c442a65e6522e1cdeff8fa72af0f.
Temporarily revert "[Android] make_apk: Generated android name by package."

As the naming rule has blocked QA testing cycle,
QA will change the test cases to fit for new naming rules, but its needs some time,
before that are finished, temporarily revert the commit that changing the naming rule.

This reverts commit ac1cbbc1052a13bb370fd07a3b8b74d48000d5ad.
Merge pull request #2262 from jinbang/revert_naming_rule

Revert naming rule