Update CMake to 3.10.0 on the bots.

The NDK toolchain file requires 3.6.0 or later. We were still using
3.5.0.

Change-Id: I216d33bed4187c7e62a2672eb4f92ce815b60b1c
Reviewed-on: https://boringssl-review.googlesource.com/24104
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>

util/bot/UPDATING

@@ -28,18 +28,18 @@ cmake-linux64.tar.gz: Download the latest CMake source tarball, found at
         ./bootstrap --prefix=$PWD/cmake-linux64 && make && make install
         tar -czf cmake-linux64.tar.gz cmake-linux64/
 
-    The current revision was built against cmake-3.5.0.tar.gz.
+    The current revision was built against cmake-3.10.0.tar.gz.
 
 cmake-mac.tar.gz: Follow the same instructions as above on a Mac, but replace
     cmake-linux64 with cmake-mac.
 
-    The current revision was built against cmake-3.5.0.tar.gz.
+    The current revision was built against cmake-3.10.0.tar.gz.
 
 cmake-win32.zip: Update to the latest prebuilt release of CMake, found at
     https://cmake.org/download/. Use the file labeled "Windows ZIP". The
     download will be named cmake-VERSION-win32-x86.zip.
 
-    The current revision is cmake-3.5.0-win32-x86.zip.
+    The current revision is cmake-3.10.0-win32-x86.zip.
 
 perl-win32.zip: Update to the latest 32-bit prebuilt "Portable" edition of
     Strawberry Perl, found at http://strawberryperl.com/releases.html. The

util/bot/cmake-linux64.tar.gz.sha1

@@ -1 +1 @@
-6ea4ad07a4bab113ea74c45fafb14b8d0b0feab5
+e32e920dc95a0ac58fe78f666d2ce69222b23edb

util/bot/cmake-mac.tar.gz.sha1

@@ -1 +1 @@
-f3166dab96234c9516ece56dc2851bf4c8e70fe8
+20ee0e2d2e11e2ea34caf78197e4784a4fc95181

util/bot/cmake-win32.zip.sha1

@@ -1 +1 @@
-ed4e1939d246374b0bae724a1a4200fd60e7efe8
+aec1f8385f8cca8a3b5d612d86d4e6e52b4a115d