Wrap the soong installation rules with /bin/bash

Switching between `m` and `m --soong-only` is currently not a null build
since the command line of the install actions changes. This CL wraps the
install cmds with /bin/bash to match the command line of the install
actions in regular `m` builds.

Switching between `m` and `m --soong-only` is still not a null build
(most likely due to `kernel_version_for_uffd_gc.txt), but with this CL
only a subset of the actions (buildprop and rdeps) need to be rebuilt
between the switch

Bug: 390471378
Test: m out/soong/.intermediates/build/soong/fsgen/aosp_cf_x86_64_phone_generated_odm_image/android_common/odm.img
Test: m
out/soong/.intermediates/build/soong/fsgen/aosp_cf_x86_64_phone_generated_odm_image/android_common/odm.img
--soong-only
(only cmp of kernel_version_for_uffd_gc.txt)
Test: m out/soong/.intermediates/build/soong/fsgen/aosp_cf_x86_64_phone_generated_odm_image/android_common/odm.img
(copies kernel_version_for_uffd_gc.txt, runs gen_build_prop followed by
build_img)

Change-Id: If64af772fc6e3506310ffb9f7a0e9058befb9cfa
diff --git a/android/module_context.go b/android/module_context.go
index f6a676d..1620390 100644
--- a/android/module_context.go
+++ b/android/module_context.go
@@ -668,9 +668,9 @@
 				extraFiles:    extraZip,
 			})
 		} else {
-			rule := Cp
+			rule := CpWithBash
 			if executable {
-				rule = CpExecutable
+				rule = CpExecutableWithBash
 			}
 
 			extraCmds := ""
@@ -690,6 +690,7 @@
 				OrderOnly:   orderOnlyDeps,
 				Args: map[string]string{
 					"extraCmds": extraCmds,
+					"cpFlags":   "-f",
 				},
 			})
 		}
@@ -730,7 +731,7 @@
 			// the mtime of the symlink must be updated when the binary is modified, so use a
 			// normal dependency here instead of an order-only dependency.
 			m.Build(pctx, BuildParams{
-				Rule:        Symlink,
+				Rule:        SymlinkWithBash,
 				Description: "install symlink " + fullInstallPath.Base(),
 				Output:      fullInstallPath,
 				Input:       srcPath,