Re-enable tests on Android

Addresses part of #10381.

src/test/debuginfo/constant-debug-locs.rs

@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-android: FIXME(#10381)
 // min-lldb-version: 310
 
 // compile-flags:-g

src/test/debuginfo/constant-in-match-pattern.rs

@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-android: FIXME(#10381)
 // min-lldb-version: 310
 
 // compile-flags:-g

src/test/debuginfo/cross-crate-spans.rs

@@ -10,7 +10,6 @@
 
 #![omit_gdb_pretty_printer_section]
 
-// ignore-android: FIXME(#10381)
 // min-lldb-version: 310
 
 // aux-build:cross_crate_spans.rs

src/test/debuginfo/vec-slices.rs

@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-android: FIXME(#10381)
 // ignore-windows
 // min-lldb-version: 310