fix typo of doubleconversion library name am: 4eb7125b4b am: a9e7a7201d am: 7d5f7f20bc

Original change: https://android-review.googlesource.com/c/platform/external/double-conversion/+/2328934

Change-Id: Icde588819da399ae6885277b037578aa8c21c3e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>