Revert "Enable creation of float16 allocations"

This reverts commit 02ab42038861581ad8b2549104eccbd59d8c93cc.

Change-Id: I40a3993ae8db8da28ba53fa88a7add01ad2816c8
diff --git a/driver/runtime/rs_allocation.c b/driver/runtime/rs_allocation.c
index 415caeb..36f100e 100644
--- a/driver/runtime/rs_allocation.c
+++ b/driver/runtime/rs_allocation.c
@@ -510,7 +510,8 @@
 
     switch (data_type) {
         case RS_TYPE_BOOLEAN:
-        case RS_TYPE_FLOAT_16:
+        // Bug: 24862914: Add RS_TYPE_FLOAT_16 once the bug is fixed
+        // case RS_TYPE_FLOAT_16:
         case RS_TYPE_FLOAT_32:
         case RS_TYPE_FLOAT_64:
         case RS_TYPE_SIGNED_8:
@@ -543,7 +544,8 @@
     }
     switch (data_type) {
         case RS_TYPE_BOOLEAN:
-        case RS_TYPE_FLOAT_16:
+        // Bug: 24862914: Add RS_TYPE_FLOAT_16 once the bug is fixed
+        // case RS_TYPE_FLOAT_16:
         case RS_TYPE_FLOAT_32:
         case RS_TYPE_FLOAT_64:
         case RS_TYPE_SIGNED_8: