Tweak linux_glibc properties for musl builds in external/libusb

For convenience, builds against musl libc currently use the
linux_glibc properties because they are almost always linux-specific
and not glibc-specific.  In preparation for removing this hack,
tweak the linux_glibc properties by either moving them to host_linux,
which will apply to linux_glibc, linux_musl and linux_bionic, or
by setting appropriate musl or linux_musl properties.  Properties
that must not be repeated while musl uses linux_musl and also still
uses the linux_glibc properties are moved to glibc properties, which
don't apply to musl.  Whether these stay as glibc properties or get
moved back to linux_glibc later once the musl hack is removed is TBD.

Bug: 223257095
Test: m checkbuild
Test: m USE_HOST_MUSL=true host-native
Change-Id: Ifc78a0294bd34146aa352064e071c8a7e0322e42

1 files changed, 1 insertions, 9 deletions

diff --git a/Android.bp b/Android.bp
index de529f2..4befb96 100644
--- a/Android.bp
+++ b/Android.bp
@@ -105,15 +105,7 @@ cc_library {
             ],
         },
 
-        linux_glibc: {
-            local_include_dirs: [
-                "linux",
-            ],
-
-            cflags: ["-Werror"],
-        },
-
-        linux_bionic: {
+        host_linux: {
             local_include_dirs: [
                 "linux",
             ],