upgrade ndk r25b to r26d

Author: fengys1996

ci/android-ndk.sh

@@ -1,7 +1,7 @@
 set -ex
 
 ANDROID_NDK_URL=https://dl.google.com/android/repository
-ANDROID_NDK_ARCHIVE=android-ndk-r25b-linux.zip
+ANDROID_NDK_ARCHIVE=android-ndk-r26d-linux.zip
 
 mkdir /android-toolchain
 cd /android-toolchain

ci/docker/arm-linux-androideabi/Dockerfile

@@ -14,5 +14,5 @@ RUN /android-ndk.sh
 ENV PATH=$PATH:/android-toolchain/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 
 # TODO: run tests in an emulator eventually
-ENV CARGO_TARGET_ARM_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi19-clang \
+ENV CARGO_TARGET_ARM_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi21-clang \
     CARGO_TARGET_ARM_LINUX_ANDROIDEABI_RUNNER=echo

ci/docker/armv7-linux-androideabi/Dockerfile

@@ -14,5 +14,5 @@ RUN /android-ndk.sh
 ENV PATH=$PATH:/android-toolchain/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 
 # TODO: run tests in an emulator eventually
-ENV CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi19-clang \
+ENV CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi21-clang \
     CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_RUNNER=echo

ci/docker/i686-linux-android/Dockerfile

@@ -14,5 +14,5 @@ RUN /android-ndk.sh
 ENV PATH=$PATH:/android-toolchain/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 
 # TODO: run tests in an emulator eventually
-ENV CARGO_TARGET_I686_LINUX_ANDROID_LINKER=i686-linux-android19-clang \
+ENV CARGO_TARGET_I686_LINUX_ANDROID_LINKER=i686-linux-android21-clang \
     CARGO_TARGET_I686_LINUX_ANDROID_RUNNER=echo