Update the suppression for intentional memcpy overlap 542575, move it to the proper section.

BUG=542575
TBR=thestig@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1467203002

Cr-Commit-Position: refs/heads/master@{#361091}

tools/valgrind/memcheck/suppressions.txt

@@ -546,6 +546,17 @@
    fun:_ZN4base12_GLOBAL__N_114WorkerPoolImpl8PostTaskERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEEb
    fun:_ZN4base10WorkerPool8PostTaskERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEEb
 }
+{
+   bug_542575 (Intentional)
+   Memcheck:Overlap
+   fun:memcpy@@GLIBC_2.14
+   ...
+   fun:BrotliDecompressBuffer
+   fun:_ZN3ots18ConvertWOFF2ToSFNTEPNS_4FontEPhmPKhm
+   fun:_ZN12_GLOBAL__N_112ProcessWOFF2EPN3ots12OpenTypeFileEPNS0_4FontEPNS0_9OTSStreamEPKhm
+   fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStreamEPKhmj
+   fun:_ZN5blink17OpenTypeSanitizer8sanitizeEv
+}
 
 #-----------------------------------------------------------------------
 # 3. Suppressions for real chromium bugs that are not yet fixed.
@@ -3383,18 +3394,6 @@
    fun:_ZN7content13NavigatorImpl22NavigateToPendingEntryEPNS_13FrameTreeNodeERKNS_20FrameNavigationEntryENS_20NavigationController10ReloadTypeEb
    fun:_ZN7content24NavigationControllerImpl30NavigateToPendingEntryInternalENS_20NavigationController10ReloadTypeE
 }
-{
-   bug_542575
-   Memcheck:Overlap
-   fun:memcpy@@GLIBC_2.14
-   fun:BrotliDecompressStreaming
-   fun:BrotliDecompress
-   fun:BrotliDecompressBuffer
-   fun:_ZN3ots18ConvertWOFF2ToSFNTEPNS_4FontEPhmPKhm
-   fun:_ZN12_GLOBAL__N_112ProcessWOFF2EPN3ots12OpenTypeFileEPNS0_4FontEPNS0_9OTSStreamEPKhm
-   fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStreamEPKhmj
-   fun:_ZN5blink17OpenTypeSanitizer8sanitizeEv
-}
 {
    bug_542875
    Memcheck:Leak