use the phony module name to install org.apache.http.legacy

org.apache.http.legacy.boot which is the runtime library for
org.apache.http.legacy API is now renamed to org.apache.http.legacy.impl
as a result of migration to java_sdk_library.

Installing the runtime library can now be done via the sdk lib name
(org.apache.http.legacy) which internally includes the .impl runtime
lib.

Bug: 77577799
Test: m -j
Test: device boots to the UI. No error related to org.apache.http.legacy
shown in the logcat log.
Test: adb shell cmd package list libraries | grep http shows the
library.

Merged-In: I224bc0f8c58958240130aa7874851ecfdf6f7317
Change-Id: I224bc0f8c58958240130aa7874851ecfdf6f7317
(cherry picked from commit 6ac30d5270)

target/product/base.mk

@@ -18,7 +18,7 @@
 PRODUCT_PACKAGES += \
     20-dns.conf \
     95-configured \
-    org.apache.http.legacy.boot \
+    org.apache.http.legacy \
     appwidget \
     appops \
     am \