Revert "Fillout requesting SID."

This reverts commit 25383f1cff0d7f31652eb08512e1decffd0be687.

Reason for revert: Breaks QCOM prebuilts.

Bug: 122551831
Bug: 121035042
Change-Id: I24136afbf437bde9f41723f3fdc4e2677275f223
Test: reverting stops cnd crashing on crosshatch
(cherry picked from commit 84bde5aaacfec0906e43d05a4517f2739e53d0f1)
diff --git a/generateCpp.cpp b/generateCpp.cpp
index 44e78b0..130a0b9 100644
--- a/generateCpp.cpp
+++ b/generateCpp.cpp
@@ -1258,7 +1258,6 @@
         << "_hidl_impl, {SCHED_NORMAL, 0});\n";
     out << "mSchedPolicy = prio.sched_policy;\n";
     out << "mSchedPriority = prio.prio;\n";
-    out << "mRequestingSid = ::android::hardware::details::gServiceSidMap.get(_hidl_impl, false);\n";
     out.unindent();
 
     out.unindent();