deps: update ChakraCore to chakra-core/ChakraCore@b52d5c0bb3

[MERGE #4656 @obastemur] asmjs/debugger/es7 enable disabled xplat tests

Merge pull request #4656 from obastemur:enable_other_xplat_tests

Fixes #3012
Fixes #2064

Reviewed-By: chakrabot <[email protected]>

Author: obastemur

Diff for: deps/chakrashim/core/test/AsmJs/rlexe.xml

@@ -4,8 +4,6 @@
     <default>
       <files>argTest.js</files>
       <compile-flags>-maic:0 -maxInterpretCount:0</compile-flags>
-      <!-- This test is disabled on xplat until GH #4090 is fixed -->
-      <tags>exclude_xplat</tags>
     </default>
   </test>
   <test>

Diff for: deps/chakrashim/core/test/DebuggerCommon/rlexe.xml

@@ -513,8 +513,7 @@
     <default>
       <files>attachdetach-delaycapture.js</files>
       <compile-flags>-dbgbaseline:attachdetach-delaycapture.js.dbg.baseline</compile-flags>
-      <!-- xplat-todo: enable back - investigate [background job thread fails] (Microsoft/ChakraCore#3012) -->
-      <tags>BugFix,exclude_xplat</tags>
+      <tags>BugFix</tags>
     </default>
   </test>
   <test>
@@ -1269,8 +1268,6 @@
     <default>
       <files>TypedArray.js</files>
       <compile-flags>-ES6Species -debuglaunch -dbgbaseline:typedarray.js.dbg.baseline -InspectMaxStringLength:200</compile-flags>
-      <!-- xplat-todo: Microsoft/ChakraCore#2064 -->
-      <tags>exclude_xplat</tags>
     </default>
   </test>
   <test>

Diff for: deps/chakrashim/core/test/es7/rlexe.xml

@@ -89,7 +89,6 @@
     <default>
       <files>atomics_test.js</files>
       <compile-flags>-ESSharedArrayBuffer -args summary -endargs</compile-flags>
-      <tags>exclude_xplat</tags>
     </default>
   </test>
 </regress-exe>