master-bc-2

https://issues.liferay.com/browse/LIFERAYQA-11860

@brianchandotcom @kenjiheigel @mandyzia

https://issues.liferay.com/browse/LPS-50855 causes the following compile error to happen and it breaks the plugins source job on jenkins. Miguel mentioned that every team needs to update their applications accordingly to the new requirements. We talked to Mandy and the SO team and they let us know that it's ok to ignore these plugins for now in master.

```
compile:
     [copy] Copying 1 file to /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/lib
     [copy] Copying 1 file to /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/lib
     [copy] Copying 1 file to /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/lib
    [javac] Compiling 17 source files to /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/classes
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:26: error: package com.liferay.portlet.bookmarks.model does not exist
    [javac] import com.liferay.portlet.bookmarks.model.BookmarksEntry;
    [javac]                                           ^
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:27: error: package com.liferay.portlet.bookmarks.service does not exist
    [javac] import com.liferay.portlet.bookmarks.service.BookmarksEntryLocalServiceUtil;
    [javac]                                             ^
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:233: error: cannot find symbol
    [javac] 		{BookmarksEntry.class.getName()};
    [javac] 		 ^
    [javac]   symbol:   class BookmarksEntry
    [javac]   location: class BookmarksActivityInterpreter
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:114: error: cannot find symbol
    [javac] 		BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
    [javac] 		^
    [javac]   symbol:   class BookmarksEntry
    [javac]   location: class BookmarksActivityInterpreter
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:114: error: cannot find symbol
    [javac] 		BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
    [javac] 		                       ^
    [javac]   symbol:   variable BookmarksEntryLocalServiceUtil
    [javac]   location: class BookmarksActivityInterpreter
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:127: error: cannot find symbol
    [javac] 		BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
    [javac] 		^
    [javac]   symbol:   class BookmarksEntry
    [javac]   location: class BookmarksActivityInterpreter
    [javac] /opt/github/liferay-plugins-ee/master/hooks/so-activities-hook/docroot/WEB-INF/src/com/liferay/so/activities/hook/social/BookmarksActivityInterpreter.java:127: error: cannot find symbol
    [javac] 		BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(classPK);
    [javac] 		                       ^
    [javac]   symbol:   variable BookmarksEntryLocalServiceUtil
    [javac]   location: class BookmarksActivityInterpreter
    [javac] 7 errors

BUILD FAILED
/opt/github/liferay-plugins-ee/master/build-common.xml:2575: The following error occurred while executing this line:
: The following error occurred while executing this line:
/opt/github/liferay-plugins-ee/master/build-common.xml:432: The following error occurred while executing this line:
/opt/github/liferay-plugins-ee/master/build-common.xml:857: The following error occurred while executing this line:
/opt/github/liferay-plugins-ee/master/build-common.xml:740: Compile failed; see the compiler error output for details.
```