mobile: investigate duplicate symbol truncation

[thibault-martinez]

thibault@MacBook-Pro-de-Thibault ~/i/entangled> bazel build -c opt //mobile/...
WARNING: The major revision of the Android NDK referenced by android_ndk_repository rule 'androidndk' is 19. The major revisions supported by Bazel are [10, 11, 12, 13, 14, 15, 16, 17, 18]. Bazel will attempt to treat the NDK as if it was r18. This may cause compilation and linkage problems. Please download a supported NDK version.
INFO: Analyzed 5 targets (61 packages loaded, 7724 targets configured).
INFO: Found 5 targets...
INFO: From Linking mobile/ios/ios_bindings.apple_static_library-fl.a:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: warning same member name (digest.o) in output file used for input files: bazel-out/ios-x86_64-min9.0-applebin_ios-ios_x86_64-opt/bin/common/helpers/libdigest.a(digest.o) and: bazel-out/ios-x86_64-min9.0-applebin_ios-ios_x86_64-opt/bin/common/crypto/curl-p/libdigest.a(digest.o) due to use of basename, truncation and blank padding
INFO: Elapsed time: 100.769s, Critical Path: 13.70s
INFO: 449 processes: 437 darwin-sandbox, 2 local, 10 worker.
INFO: Build completed successfully, 595 total actions