Merge bitcoin/bitcoin#23564: build: don't use deprecated brew package names

4d83038 build: don't check for deprecated qt5 package (fanquake)
d0fe9c2 build: don't check for deprecated berkeley-db4 package (fanquake)

Pull request description:

  Fixes:
  ```bash
  checking for brew... brew
  Warning: Use berkeley-db@4 instead of deprecated berkeley-db4
  ```

  on macOS.

ACKs for top commit:
  mjdietzx:
    Tested ACK 4d83038 on macOS Big Sur
  hebasto:
    ACK 4d83038, I have reviewed the code and it looks OK, I agree it can be merged.

Tree-SHA512: 0eeac9e1add652bd101472880c7a6e7688a6429ce98faf920cb7f572a6471ac9af755de7f34047b17ea1d26bfc4517bd0e9f403b966de0ff361bf2942eae6a41

Author: fanquake

.cirrus.yml

@@ -284,7 +284,7 @@ task:
 task:
   name: 'macOS 11 native [gui] [no depends]'
   brew_install_script:
-    - brew install boost libevent berkeley-db4 qt@5 miniupnpc libnatpmp ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
+    - brew install boost libevent berkeley-db@4 qt@5 miniupnpc libnatpmp ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
   << : *GLOBAL_TASK_TEMPLATE
   osx_instance:
     # Use latest image, but hardcode version to avoid silent upgrades (and breaks)

configure.ac

@@ -683,8 +683,8 @@ case $host in
          dnl It's safe to add these paths even if the functionality is disabled by
          dnl the user (--without-wallet or --without-gui for example).
 
-         if test "x$use_bdb" != xno && $BREW list --versions berkeley-db4 >/dev/null && test "x$BDB_CFLAGS" = "x" && test "x$BDB_LIBS" = "x"; then
-           bdb_prefix=$($BREW --prefix berkeley-db4 2>/dev/null)
+         if test "x$use_bdb" != xno && $BREW list --versions berkeley-db@4 >/dev/null && test "x$BDB_CFLAGS" = "x" && test "x$BDB_LIBS" = "x"; then
+           bdb_prefix=$($BREW --prefix berkeley-db@4 2>/dev/null)
            dnl This must precede the call to BITCOIN_FIND_BDB48 below.
            BDB_CFLAGS="-I$bdb_prefix/include"
            BDB_LIBS="-L$bdb_prefix/lib -ldb_cxx-4.8"
@@ -694,8 +694,8 @@ case $host in
            export PKG_CONFIG_PATH="$($BREW --prefix sqlite3 2>/dev/null)/lib/pkgconfig:$PKG_CONFIG_PATH"
          fi
 
-         if $BREW list --versions qt5 >/dev/null; then
-           export PKG_CONFIG_PATH="$($BREW --prefix qt5 2>/dev/null)/lib/pkgconfig:$PKG_CONFIG_PATH"
+         if $BREW list --versions qt@5 >/dev/null; then
+           export PKG_CONFIG_PATH="$($BREW --prefix qt@5 2>/dev/null)/lib/pkgconfig:$PKG_CONFIG_PATH"
          fi
 
          case $host in