Vendor ramdisk modules install to correct location

Install to recovery/root/first_stage_ramdisk if
BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT,
otherwise vendor-ramdisk. In addition, append /system
if not InstallInRoot().

On devices with dedicated recovery partition,
BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT is not set,
and this installs to the correct place (under $OUT/vendor-ramdisk).

On devices without a dedicated recovery partition:
- To install a module available before switching root
  to /first_stage_ramdisk, e.g. a binary under /system/bin,
  use recovery{_available} and install the recovery variant
  of the module.
- To install a module available after switching root
  to /first_stage_ramdisk, e.g. a binary under
  /first_stage_ramdisk/system/bin,
  use vendor_ramdisk{_available} and install the vendor_ramdisk
  variant of the module.

Test: pass
Bug: 156098440

Change-Id: I1af3f8889891a3e58263cda36f0680ce2b480499
diff --git a/android/config.go b/android/config.go
index cf6d596..004b743 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1312,6 +1312,10 @@
 	return c.config.productVariables.BoardKernelModuleInterfaceVersions
 }
 
+func (c *deviceConfig) BoardMoveRecoveryResourcesToVendorBoot() bool {
+	return Bool(c.config.productVariables.BoardMoveRecoveryResourcesToVendorBoot)
+}
+
 // The ConfiguredJarList struct provides methods for handling a list of (apex, jar) pairs.
 // Such lists are used in the build system for things like bootclasspath jars or system server jars.
 // The apex part is either an apex name, or a special names "platform" or "system_ext". Jar is a