Add a LICENSE file for fastboot

The BSD license used by some of the files in the project was lacking a
license_text file.

Bug: 191508821
Test: m fastboot
Change-Id: I3bdfdea3de69ceaa28528b72a09d02d2a9535e85
diff --git a/fastboot/Android.bp b/fastboot/Android.bp
index 708a677..9ae2c37 100644
--- a/fastboot/Android.bp
+++ b/fastboot/Android.bp
@@ -15,7 +15,10 @@
 // This is required because no Android.bp can include a library defined in an
 // Android.mk. Eventually should kill libfastboot (defined in Android.mk)
 package {
-    default_applicable_licenses: ["system_core_fastboot_license"],
+    default_applicable_licenses: [
+        "system_core_fastboot_license",
+        "Android-Apache-2.0",
+    ],
 }
 
 // Added automatically by a large-scale-change that took the approach of
@@ -36,10 +39,9 @@
     name: "system_core_fastboot_license",
     visibility: [":__subpackages__"],
     license_kinds: [
-        "SPDX-license-identifier-Apache-2.0",
         "SPDX-license-identifier-BSD",
     ],
-    // large-scale-change unable to identify any license_text files
+    license_text: ["LICENSE"],
 }
 
 cc_library_host_static {
diff --git a/fastboot/LICENSE b/fastboot/LICENSE
new file mode 100644
index 0000000..f0a0e52
--- /dev/null
+++ b/fastboot/LICENSE
@@ -0,0 +1,23 @@
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+