Double counting native libs in calculating install size

Calculation of install size does not account for extractNativeLibs
is false.
When native libs are not extracted, we shouldn't add
sumNativeBinariesWithOverride to the size as native libs size is
accounted for in APK size.

Bug: 298164353
Test: atest CtsPackageInstallTestCases
Test: atest CtsPackageUninstallTestCases
Test: atest PackageInstallerTests
Test: atest CtsPackageInstallerTapjackingTestCases
Change-Id: Idff46f6253073edf72f62e2b0499022e6c7bf55f