Android: inline deprecated BuildInfo methods (/components/crash/core/app)

No change to logic. This inlines BuildInfo.isAtLeast{Q,R} and
BuildInfo.targetsAtLeast{Q,R} (and their C++ equivalents) in
/components/crash/core/app.

The methods themselves will be removed in a follow-up CL once all call
sites have been removed.

This CL was uploaded by git cl split.

R=tiborg@chromium.org

Bug: 1106920
Test: autoninja -C out/Default monochrome_public_apk
Change-Id: Ic0e31127c5fb8b08f4df6950fa62f71726907567
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2575053
Auto-Submit: Nate Fischer <ntfschr@chromium.org>
Reviewed-by: Tibor Goldschwendt <tiborg@chromium.org>
Commit-Queue: Tibor Goldschwendt <tiborg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#833903}

components/crash/core/app/crashpad_android.cc

@@ -295,7 +295,8 @@ bool GetHandlerTrampoline(std::string* handler_trampoline,
                           std::string* handler_library) {
   // The linker doesn't support loading executables passed on its command
   // line until Q.
-  if (!base::android::BuildInfo::GetInstance()->is_at_least_q()) {
+  if (base::android::BuildInfo::GetInstance()->sdk_int() <
+      base::android::SDK_VERSION_Q) {
     return false;
   }