Merge bitcoin#20565: Android : Ensure pic build for bdb

e373959 Android : Ensure pic build for bdb (Block Mechanic)

Pull request description:

  This pr ensures android builds for the BDB dependency have the pic flag enabled. Android builds were failing to link with reloc errors.

ACKs for top commit:
  laanwj:
    Code review ACK e373959
  jonasschnelli:
    utACK e373959

Tree-SHA512: 68319ed7cc0bd295eaa87dd53ba051daeb1456bc3ab9b48ca0c4b831a9c8da1073480478efde73689f0e403e37409a8459229264656f05ba5fef6c257a74f977

depends/packages/bdb.mk

@@ -9,6 +9,7 @@ define $(package)_set_vars
 $(package)_config_opts=--disable-shared --enable-cxx --disable-replication
 $(package)_config_opts_mingw32=--enable-mingw
 $(package)_config_opts_linux=--with-pic
+$(package)_config_opts_android=--with-pic
 $(package)_cflags+=-Wno-error=implicit-function-declaration
 $(package)_cxxflags=-std=c++11
 $(package)_cppflags_mingw32=-DUNICODE -D_UNICODE