build: require sqlite when building the wallet

Require that sqlite is available in order to compile the wallet. Removes
instances of USE_SQLITE since it is no longer possible to not have
sqlite available.

The NO_SQLITE option is dropped from depends.

Co-authored-by: Ava Chow <github@achow101.com>
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>

depends/toolchain.cmake.in

@@ -132,13 +132,6 @@ else()
   set(WITH_BDB ON CACHE BOOL "")
 endif()
 
-set(sqlite_packages @sqlite_packages@)
-if("${wallet_packages}" STREQUAL "" OR "${sqlite_packages}" STREQUAL "")
-  set(WITH_SQLITE OFF CACHE BOOL "")
-else()
-  set(WITH_SQLITE ON CACHE BOOL "")
-endif()
-
 set(usdt_packages @usdt_packages@)
 if("${usdt_packages}" STREQUAL "")
   set(WITH_USDT OFF CACHE BOOL "")