Add musl arm64 python launchers

Enable more experimentation with host arm64 tools by adding musl arm64
python launchers.

Test: builds
Change-Id: Ic5606f2a77b2c7e999d8b2f9a2c68286a7edd3bc
diff --git a/Android.bp b/Android.bp
index 81ddf7c..21d676b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -166,6 +166,9 @@
         glibc_x86_64: {
             srcs: ["linux-x86/bin/py3-launcher64"]
         },
+        musl_arm64: {
+            srcs: ["linux_musl-arm64/bin/py3-launcher64"]
+        },
         musl_x86_64: {
             srcs: ["linux_musl-x86/bin/py3-launcher64"]
         },
@@ -190,6 +193,9 @@
     compile_multilib: "64",
     stl: "none",
     target: {
+        musl_arm64: {
+            srcs: ["linux_musl-arm64/bin/py3-launcher-static64"]
+        },
         musl_x86_64: {
             srcs: ["linux_musl-x86/bin/py3-launcher-static64"]
         },
@@ -214,6 +220,9 @@
         glibc_x86_64: {
             srcs: ["linux-x86/bin/py3-launcher-autorun64"]
         },
+        musl_arm64: {
+            srcs: ["linux_musl-arm64/bin/py3-launcher-autorun64"]
+        },
         musl_x86_64: {
             srcs: ["linux_musl-x86/bin/py3-launcher-autorun64"]
         },
@@ -238,6 +247,9 @@
     compile_multilib: "64",
     stl: "none",
     target: {
+        musl_arm64: {
+            srcs: ["linux_musl-arm64/bin/py3-launcher-autorun-static64"]
+        },
         musl_x86_64: {
             srcs: ["linux_musl-x86/bin/py3-launcher-autorun-static64"]
         },